Development of international standards for sustainability in the field of mineral industries, holding conferences and exhibitions to achieve the Saudi development and progress strategy, international mining conference to attract investments for mineral industries in the city of Riyadh, enabling and studying the most prominent future projects
Riyadh Exhibition Center in the town of Mulham, discussions and dialogues between investors about models of residential and commercial complexes at the Cityscape International Exhibition, building a civilized and advanced future in Saudi Arabia, masterpieces of architectural designs and designers’ creativity, a future Saudi vision 2030
Sustainability and architectural planning for the real estate sector, a Saudi Arabian Gulf marketing representative responds to inquiries from visitors to the Cityscape International Exhibition, investment opportunities in residential and commercial projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030
Initiatives and investment in the health sector, major medical projects, innovations and strategies for health care at the World Health Exhibition in Riyadh in the Kingdom of Saudi Arabia, events, events and activities in exhibitions and conferences, keeping pace with development to enhance a Saudi future vision 2030
A Saudi Arabian Gulf marketing representative responds to inquiries from visitors to the Cityscape International Exhibition, investment opportunities in residential and commercial projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector, a future vision 2030.
Cityscape International Exhibition, Future Vision 2030, visitors enjoying inside the Dome of Mirrors in the Prince Mohammed bin Salman City Pavilion at the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, future innovations in smart city infrastructure, sustainability and architectural planning for the real estate sector
Participation of various countries to achieve progress in Saudi future sectors, international mining conference to attract mineral investments and review industrial developments, developing international standards for the sustainability of the Saudi industrial sector, holding exhibitions and conferences to discuss business strategies
Investment opportunities in residential, commercial and hotel projects, responding to questions and inquiries from visitors to the National Housing Pavilion at the Cityscape International Exhibition, sustainability and architectural planning for the real estate sector, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030.
Corner of King Salman Park at the Cityscape International Exhibition, Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, designs and decorations in the sections and pavilions of the exhibition, green trees and plants in King Salman Park, building a civilized and advanced future in Saudi Arabia, a future Saudi vision 2030
Medical equipment and confronting chronic diseases, participation of relief and volunteer centers in Saudi exhibitions and conferences, health care innovations at the World Health Exhibition in Riyadh in the Kingdom, keeping pace with development to enhance a Saudi future vision 2030
Supporting the culture of innovation and entrepreneurship in the Kingdom of Saudi Arabia, an economy that keeps pace with the future, holding conferences and exhibitions to invest in the Saudi labor market, the Resources Initiative to enhance and develop human capabilities in the city of Riyadh.
Economic development and growth, fireworks display over the towers of the city of Riyadh at night, modern architectural art of skyscrapers, famous places and tourist attractions in the Kingdom of Saudi Arabia
Answering questions and inquiries from visitors to the National Housing Pavilion at the Cityscape International Exhibition, sustainability and architectural planning for the real estate sector, investment opportunities in residential, commercial and hotel projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030.
The housing program pavilion at the Cityscape International Exhibition, a future Saudi vision 2030, investment opportunities in residential and commercial projects, interest in heritage, cultural and development projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector
An overhead photo of visitors to the Cityscape International Real Estate Exhibition viewing models of residential and commercial buildings and facilities, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector, investment opportunities in real estate projects, a future vision 2030
Investment opportunities in residential and commercial projects, a Saudi Gulf Arab man wearing a shemagh and traditional thobe, watching the displays of one of the pavilions at the Cityscape International Exhibition, future vision 2030, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector
Resources initiative to enhance and develop human capabilities in the city of Riyadh, support the culture of innovation and entrepreneurship in the Kingdom of Saudi Arabia, an economy that keeps pace with the future, holding conferences and exhibitions to invest in the Saudi labor market.
Residential project pavilion at the Cityscape International Exhibition, investment opportunities in residential and commercial projects, interest in modern development projects, Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Cityscape International Exhibition, Future Vision 2030, visitors enjoying inside the Dome of Mirrors in the Prince Mohammed bin Salman City Pavilion at the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, future innovations in smart city infrastructure, sustainability and architectural planning for the real estate sector
Sharing and exchanging experiences and working to achieve the goals of the Ministry of Health, health care innovations at the World Health Exhibition in Riyadh in the Kingdom of Saudi Arabia, events, activities and activities in exhibitions and conferences, keeping pace with development to enhance a Saudi future vision 2030
The largest gathering of health care workers in the Kingdom of Saudi Arabia, the Riyadh interface for exhibitions and conferences, communication, trading and the experts’ forum at the World Health Exhibition in the capital, places and regions prepared for tourist attraction, achieving a future vision 2030 for the Saudi medical sector
Academia gathers for research and development in the Kingdom of Saudi Arabia, establishing new partnerships and meaningful dialogues for the international cybersecurity sector, the arrival of specialists to attend the International Cybersecurity Forum at the Ritz-Carlton Hotel in Riyadh, learning about the basics of data protection
Developments in health care and medical practices, the introductory showcase at the World Health Exhibition in Riyadh, participation in international exhibitions and conferences in the Kingdom of Saudi Arabia, working to achieve a future vision 2030 for the Saudi medical sector
Visual displays, engineering and architectural techniques, NEOM exhibition of future city designs “The Line” in Riyadh, learning about the future of urban communities, global developments in innovative designs, cities in harmony with nature, a Saudi future vision 2030
Arab visitors and tourists flocked to the Cityscape International Exhibition for the real estate sector, seeing models of residential, commercial and hotel buildings and facilities, the Riyadh Exhibition and Convention Center in the town of Mulham, a future Saudi vision 2030, decorations and interior designs for the exhibition’s sections and pavilions.
Enjoyable entertainment events and activities to attract tourists from abroad, an artistic trip for creative light transformation, the Saudi Noor Festival, enjoying the forms of light arts, the seasonal Riyadh Art Program initiative, annual celebrations and events, a picture from above of the colorful lighting displays on the Kingdom Tower
Leap Technical Conference 2023 in Riyadh, Saudi Arabia, a technical conference and exhibition, the future of technologies, artificial intelligence technologies, robots, towards new horizons, the International Technical Conference (Leap 23)
Viewing models of residential and commercial buildings and facilities, the influx of visitors and tourists to the Cityscape International Real Estate Exhibition, the Riyadh Exhibition and Convention Center in the town of Mulham, a future Saudi vision 2030, decorations and interior designs for the exhibition’s sections and pavilions.
Sustainability and architectural planning for the real estate sector, a close-up of a residential mock-up of National Housing projects at the Cityscape International Exhibition, investment opportunities in residential, commercial and hotel projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030
Designs and decorations in the exhibition sections and pavilions, King Salman Park corner at the Cityscape International Exhibition, Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, trees and green plants in King Salman Park, building a civilized and advanced future in Saudi Arabia, a future Saudi vision 2030
NEOM exhibition of future city design models “The Line” in Riyadh, visual displays, engineering and architectural techniques, learning about the future of urban communities, global developments in innovative designs, cities in harmony with nature, a Saudi future vision 2030
Women’s participation in the real estate sector within the Cityscape International Exhibition, future innovations in smart city infrastructure, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning, and investment opportunities in real estate projects.
Diriyah Pavilion at the Cityscape International Exhibition, investment opportunities in residential and commercial projects, interest in heritage and cultural projects, Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Saudi Gulf Arab visitors and tourists flocked to the Cityscape International Real Estate Exhibition, the Riyadh Exhibition and Convention Center in the town of Mulham, a future Saudi vision 2030, decorations and interior designs for the exhibition’s sections and pavilions.
Electronic digital display screens inside the Cityscape International Exhibition, investment opportunities in residential and commercial projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
An artificial intelligence robot at the NEOM exhibition, the development of digital technology, learning about the future of urban communities, global developments in innovative designs, models and models of the designs of the future city “The Line” in Riyadh, visual displays, engineering and architectural techniques, a Saudi future vision 2030
Visitors and investors gathered in the wings of King Salman Park at the Cityscape International Exhibition, hospitality and entertainment in rich dialogue sessions, building a civilized and advanced future in Saudi Arabia, the Riyadh Exhibition Center in the town of Mulham, a future Saudi vision 2030
The interior designs and decorations of Mohammed bin Salman City at the Cityscape International Exhibition, the Riyadh Exhibition Center in the town of Mulham, the masterpieces of architectural designs and the creativity of designers, building a civilized and advanced future in Saudi Arabia, a future Saudi vision 2030.
Hospitality and entertainment in rich dialogue sessions, the slogan of launching change in the NEOM corner at the Cityscape International Exhibition, the Riyadh Exhibition Center in the town of Mulham, building a civilized and advanced future in Saudi Arabia, a future Saudi vision 2030
Investment opportunities in residential and commercial projects, a Saudi Gulf Arab man wearing a shemagh and traditional thobe, watching the displays of one of the pavilions at the Cityscape International Exhibition, future vision 2030, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector
The sports track at the Cityscape International Real Estate Exhibition, Saudi Gulf Arab visitors and tourists flocked to the Riyadh Exhibition and Convention Center in the town of Mulham, a future Saudi vision 2030, decorations and interior designs for the exhibition’s sections and pavilions.
Saudi Arabia Light Festival, an artistic journey for creative light transformation, entertainment activities and events to attract tourists from abroad, the seasonal Riyadh Art Program initiative, enjoying the forms of light arts, annual events and celebrations, a close-up of the colorful light shows on the Al-Faisaliah Tower in the Kingdom
For sustainability and architectural planning of the real estate sector, electronic digital display screens in the Hail region pavilion at the Cityscape International Exhibition, investment opportunities in residential and commercial projects, visitors to the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030
Keeping pace with development to promote a future Saudi vision 2030, providing educational services and working to achieve the goals of the Ministry of Health, health care innovations at the World Health Exhibition in Riyadh in the Kingdom of Saudi Arabia, events, events and activities at exhibitions and conferences
Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, building a civilized and advanced future in Saudi Arabia, the influx of Saudi Gulf Arab visitors and investors to the Roshen Pavilion at the Cityscape International Exhibition, a future Saudi vision 2030, decorations and interior designs for the exhibition’s sections and pavilions.
Annual events and celebrations, a picture from above of the colorful lighting displays on the Kingdom Tower, the seasonal Riyadh Art Program initiative, enjoying the forms of light arts, the Noor Saudi Arabia festival and event, fun recreational activities.
Harmony of cities with green nature, NEOM exhibition of future city design models “The Line” in Riyadh, visual displays and engineering and architectural techniques, learning about the future of urban communities, global developments in innovative designs, a Saudi future vision 2030
Illuminating the Kingdom Tower in green at night during the celebration on the occasion of winning Expo 2030 in Saudi Arabia, development and economic growth of towers and skyscrapers, cultural performances and recreational activities, a picture from above of modern architectural engineering art.
Global developments in innovative designs, the harmony of cities with green nature, NEOM exhibition of models and models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques, learning about the future of urban communities, a Saudi future vision 2030
Paintings and project plans in one of the pavilions at the Cityscape International Exhibition, a group of Saudi Gulf Arab men wearing traditional dress discussing investment opportunities in residential and commercial projects, future vision 2030, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, sustainability and architectural planning for the real estate sector
NEOM logo on a large wall at “The Line” exhibition in Riyadh, sustainability and architectural planning for the real estate sector, future innovations in the infrastructure of smart cities, a future Saudi vision 2030, building an advanced civilized future in the Kingdom, interior designs and decorations in the exhibition sections.
Interior decorations in the exhibition sections, a Saudi Gulf Arab man standing in front of the “The Line” logo in Riyadh with thinking gestures, architectural planning for the real estate sector, future innovations in the infrastructure of smart cities, a future Saudi vision 2030, building an advanced civilized future in the Kingdom
Modern and advanced architecture for the Global Cybersecurity Forum hall at the Ritz-Carlton Hotel in Riyadh, learning about the basics of data protection, to establish new partnerships and meaningful dialogues for the cybersecurity sector, international security exhibitions and conferences
The electronic portal in the Asir Region Municipality’s pavilion at the Cityscape International Exhibition, investment opportunities in residential and commercial projects, visitors to the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Participation of Al Mousa Rehabilitation Medical Group in the World Health Exhibition in Riyadh, Kingdom of Saudi Arabia, the most prominent innovations and provision of health solutions and services, achieving a future Saudi vision 2030
Introductory electronic screens at the NEOM exhibition, a Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, models and designs of the future city “The Line” in Riyadh, visual displays, and engineering and architectural techniques.
Models of boats and ships in the water, future innovations in the infrastructure of smart cities, the Riyadh Exhibition Center in the town of Malham in Saudi Arabia, a future Saudi vision 2030, the Cityscape International Exhibition, the NEOM Summit to build the housing of the future, sustainability and architectural planning for the real estate sector
Experience entering a world of opportunities portal in 12 cities within the Cityscape International Exhibition, future innovations in smart city infrastructure, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Visitors to Roshen’s pavilion at the Cityscape International Exhibition, future innovations in smart city infrastructure, the role of women in the real estate sector within the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, future vision 2030, sustainability and architectural planning, and investment opportunities in real estate projects.
Future educational and professional training courses, developing cultural heritage and adhering to ancient traditional crafts, activities, exhibitions and conferences held in the city of Riyadh in the Kingdom of Saudi Arabia, providing services and enhancing popular skills and handicrafts.
A picture from above of the Riyadh manuscript, the world’s choice, on the Kingdom Tower, illuminated in green at night, during the celebration on the occasion of winning the Expo 2030 exhibition in Saudi Arabia, cultural performances and recreational activities, development and economic growth, modern architectural engineering art.
Technical conference and exhibition, a meeting of Saudi Gulf Arab youth at the LEAP 2023 technical conference in Riyadh, Saudi Arabia, the future of technologies, artificial intelligence technologies, towards new horizons, the international technical conf
Developing coastal and tourist cities in the Kingdom, a Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, a NEOM exhibition of models and models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques.
NEOM exhibition of future city designs “The Line” in Riyadh, visual displays, engineering and architectural techniques, models of ships and luxury yachts in the water, future innovations in the infrastructure of smart cities, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Future innovations in smart city infrastructure, models of ships and luxury yachts in the water, NEOM exhibition of models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques, future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Cultural performances and entertainment activities, modern architectural art, growth and economic development of towers and skyscrapers, a picture from above of the illumination of the King Abdullah Financial Towers at night time during the celebration on the occasion of winning the Expo 2030 in Saudi Arabia.
Modern innovations and technical progress, the LEAP International Technical Conference 2023 in Riyadh, a global platform for future technologies and artificial intelligence, towards new horizons for exploring the Internet and outer spaceModern innovations
A close-up of the colorful lighting displays on the Kingdom Tower, an artistic journey of creative light transformation, enjoying the forms of light arts, the Noor Saudi Arabia festival and event, the seasonal Riyadh Art Program initiative, annual celebrations and events.
A close-up of the Toyota V car at the Riyadh showroom, joining the most prominent brands in the commercial industries, examining the advanced modern electric cars in Saudi Arabia, attracting visitors from different countries, distinctive luxury vehicles, participating in recreational activities, Riyadh Season events.
A meeting of Saudi Arab Gulf men at the LEAP International Technical Conference 2023 in Riyadh, hosting experts in future technologies at the conference, a global platform for future technologies and artificial intelligence, technical progress and modern
Interaction and integration with 3D movies and games, advanced virtual reality glasses, LEAP International Technical Conference 2023 in Riyadh, a global platform for future technologies and artificial intelligence, technical progress and modern innovation
Building an advanced civilized future in the Kingdom, a Saudi Gulf Arab man stands in front of the logo of “The Line” exhibition in Riyadh and points to something, architectural planning for the real estate sector, future innovations in the infrastructure of smart cities, a future Saudi vision 2030
A picture from above of the movement of visitors at the LEAP International Technical Conference 2023 in the city of Riyadh, modern innovations and technical progress, gestures indicating happiness, a global platform for future technologies and artificial
Masterpieces of architectural designs and creativity of designers, visitors gathered in front of models of residential and commercial complexes in the Diriyah pavilion at the Cityscape International Exhibition, investment opportunities in residential and commercial projects, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030.
Interior designs and decorations for Mohammed bin Salman City at the Cityscape International Exhibition, a future Saudi vision 2030, investment opportunities in residential, commercial and hotel projects, sustainability and architectural planning for the real estate sector, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia
Models of boats and ships in the water, future innovations in the infrastructure of smart cities, the Riyadh Exhibition Center in the town of Malham in Saudi Arabia, a future Saudi vision 2030, the Cityscape International Exhibition, the NEOM Summit to build the housing of the future, sustainability and architectural planning for the real estate sector
Paying attention to afforestation and irrigation water projects, the Green Riyadh Pavilion at the Cityscape International Exhibition, a future Saudi vision 2030, enhancing economic efficiency and achieving environmental sustainability, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, increasing green spaces and raising the quality of life.
Artificial intelligence technologies and advanced robots, a businessman at the LEAP 2023 technical conference in Riyadh, Saudi Arabia, a global platform for future technologies and artificial intelligence, technical progress and modern innovations, toward
Natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia, environmental preservation and sustainable development, a family cultural and entertainment destination, the influx of visitors and tourists to enjoy the activities of the Flower Festival, decorations and designs in the event park in Yanbu Industrial City.
The influx of Gulf Arab visitors and tourists at the KAFD pavilion at the Cityscape International Exhibition, a model of the word KAFD in English, building a civilized and advanced future in Saudi Arabia, the Riyadh Exhibition Center in the town of Mulham, a future Saudi vision 2030
Riyadh Art seasonal program initiative, fun entertainment activities and events to attract tourists from abroad, annual events and celebrations, a picture from above of the colorful lighting displays on the Kingdom Tower, enjoying the forms of light arts, the Saudi Noor Festival
Models and designs of the city of the future “The Line” in Riyadh, introductory electronic screens at the NEOM exhibition, a Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, visual displays, and engineering and architectural techniques.
Apex Convention and Exhibition Center in Riyadh, architectural engineering art and modern and advanced design of buildings, a future Saudi vision 2030, famous landmarks and places in the Kingdom of Saudi Arabia
A huge electronic digital screen at the main entrance to the Cityscape International Exhibition, future innovations in smart city infrastructure, the Riyadh Exhibition Center in the town of Mulham in Saudi Arabia, a future Saudi vision 2030, sustainability and architectural planning for the real estate sector
Sustainability and architectural planning for the real estate sector, future innovations in the infrastructure of smart cities, NEOM exhibition of models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques, future Saudi vision 2030, harmony of buildings with green nature
A family cultural and entertainment destination, decorations and designs in the event park in Yanbu Industrial City, the influx of visitors and tourists to enjoy the activities of the Flower Festival, environmental preservation and sustainable development, natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia.
A model of flowers and plants in the shape of a house, an event park in Yanbu Industrial City, visitors and tourists flocking to enjoy the activities of the Flower Festival, natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia, environmental preservation and sustainable development, a family cultural and entertainment destination.
Models and designs of the city of the future “The Line” in Riyadh, introductory electronic screens at the NEOM exhibition, a Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, visual displays, and engineering and architectural techniques.
Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, harmony of cities with green nature, NEOM exhibition of models and models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques.
Decorations and designs in Yanbu Industrial Park, fields of colorful roses at the Flowers and Gardens Festival, an environmental, cultural and entertainment family destination, environmental preservation and sustainable development, natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia
Natural tourism festivals and exhibitions in the Kingdom of Saudi Arabia, environmental preservation and sustainable development, an environmental, cultural and entertainment family destination, the colorful floral carpet at the Roses and Gardens Festival, decorations and designs in the event park in Yanbu Industrial City.
Saudi Arabia Light Festival, an artistic journey for creative light transformation, entertainment activities and events to attract tourists from abroad, the seasonal Riyadh Art Program initiative, enjoying the forms of light arts, annual events and celebrations, a close-up of the colorful light shows on the Al-Faisaliah Tower in the Kingdom
Development and economic growth in the capital, cultural performances, activities and entertainment events in the Kingdom, modern and advanced architectural engineering art, lighting the famous economic and commercial towers and skyscrapers to celebrate the occasion of winning the Expo 2030 exhibition in Saudi Arabia.
Leap Technical Conference 2023 in Riyadh, Saudi Arabia, a technical conference and exhibition, the future of technologies, artificial intelligence technologies, robots, towards new horizons, the International Technical Conference (Leap 23)
Light shows and gardens illuminated with flowers at the Flower Festival, an environmental, cultural and entertainment family destination, environmental preservation and sustainable development, natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia, visitors and tourists flocking to enjoy the event park in Yanbu Industrial City
Participation in recreational activities, tourists enjoying seeing and examining modern, advanced electric cars in Saudi Arabia, attracting visitors from various countries, distinctive luxury vehicles at the Riyadh exhibition, joining the most prominent brands in the commercial industries, Riyadh Season activities.
Fields of colorful roses at the Flowers and Gardens Festival, an environmental, cultural and entertainment family destination, environmental preservation and sustainable development, natural tourist exhibitions and festivals in the Kingdom of Saudi Arabia, decorations and designs in the Yanbu Industrial City Park.
Saudi future vision 2030, learning about the future of urban communities, global developments in innovative designs, harmony of cities with green nature, NEOM exhibition of models and models of future city designs “The Line” in Riyadh, visual displays and engineering and architectural techniques.