Rainy winter weather over the city, a smiling Saudi Arabian Gulf woman, veiled and wearing an abaya, looking at something, facilities and towers in Riyadh in the winter, architectural engineering art of famous buildings and skyscrapers
The use of advanced modern technology, facilities and towers in Riyadh in the winter, the architectural art of famous buildings and skyscrapers, a smiling Saudi Arabian Gulf woman wearing a veiled abaya wearing virtual reality glasses, the rainy winter atmosphere over the city
Expressions of joy and happiness, the use of modern technology, a smiling Saudi Arabian Gulf woman wearing a veil wearing an abaya holding a tablet, facilities and towers in Riyadh in the winter, architectural engineering art of famous buildings and skyscrapers, the rainy winter atmosphere over the city
Facilities and towers in Riyadh in the winter, the architectural art of famous buildings and skyscrapers, a smiling Saudi Arabian Gulf woman, veiled, wearing an abaya, wearing virtual reality glasses, the rainy winter atmosphere over the city, the use of advanced modern technology
Developing architectural engineering designs, a smiling, veiled Saudi Arabian Gulf woman wearing an abaya, holding a tablet in her hands, using modern technologies, tall buildings and skyscrapers in the King Abdullah Financial Center (CAFD) in the city of Riyadh, famous places and landmarks in the Kingdom
The people of the country are proud of what the Kingdom has achieved in terms of urban renaissance, urban landmarks in Saudi Arabia, a picture from the back of a Saudi Gulf Arab woman wearing the traditional abaya and carrying a bag in her hand, the distinguished architectural engineering art of the towers and skyscrapers in the city of Riyadh.
Using advanced modern technologies, a picture from behind of a smiling, veiled Saudi Gulf Arab woman displaying a blank black screen on the tablet, scientific and technical development in the Kingdom, numbers and calculations in mathematics, integrating science with technology, background laws and mathematical algorithms
A picture of King Abdullah Financial Center (CAFD) in Riyadh, Saudi Arabia, foggy atmosphere, towers and skyscrapers covered with clouds, tourism in Saudi Arabia, famous tourist attractions in Riyadh, architectural art in Saudi Arabia
Using advanced modern technologies, a picture from behind of veiled Saudi Gulf Arab woman displaying a blank black screen on the tablet, scientific and technical development in the Kingdom, numbers and calculations in mathematics, integrating science with technology, background laws and mathematical algorithms
Reflection of the towers on the surface of the Red Sea waters, residential and commercial towers and facilities in the city of Riyadh in broad daylight, advanced architectural engineering art, famous landmarks and tourist places in the Kingdom of Saudi Arabia.
Architectural engineering art of towers and skyscrapers in Riyadh, a picture from the side of a smiling Saudi Gulf Arab man wearing traditional clothing and making a call through a mobile phone, urban growth and development of financial buildings and economic facilities, communicating and talking with people through a mobile phone
Taking souvenir photos of the towers of the King Abdullah Financial District, publishing and sharing the urban and urban development of the economic facilities and landmarks of Riyadh on social media, a picture from the back of a young Saudi Arabian Gulf
Using modern and advanced technologies, a smiling, veiled Saudi Arabian Gulf woman wearing an abaya and wearing virtual reality glasses, ancient mud buildings and houses in Diriyah, ancient-style architectural art, popular heritage tourist places and landmarks, attracting and attracting tourists.
Communicating and talking with people through the mobile phone, a picture from the side of a Saudi Gulf Arab man wearing traditional clothing and making a call through the mobile phone, the architectural engineering art of the towers and skyscrapers in Riyadh, the urban growth and development of financial buildings and economic facilities.
The distinctive towers and skyscrapers in the Kingdom of Saudi Arabia at night, advanced architectural art, urban growth and development in the capital in a modern style, a smiling Saudi Gulf Arab young man wearing the traditional dress and shemagh standing in front of the Kingdom’s towers illuminated in blue, gestures of pride and happiness
Islamic religious places and landmarks in the Kingdom, the towers of the Holy Mosque in Mecca, a smiling Saudi Arabian Gulf woman, veiled, wearing a white abaya, looking at the camera with happy gestures, modern architectural engineering art in construction, the background of the clock tower and the skyscrapers surrounding it in Mecca.
Famous buildings, facilities and tourist attractions in the capital, residential and commercial towers and skyscrapers at night in the city of Riyadh, urban growth and development in the Kingdom of Saudi Arabia, interest in agriculture, green plants and environmental appearance.
Using advanced modern technologies, a picture from the back of a smiling Saudi Arabian Gulf woman, veiled and wearing an abaya, displaying a blank black screen on the tablet, scientific and technical development in the Kingdom, numbers and calculations in mathematics, integrating science with technology, background laws and mathematical algorithms.
Distinctive architectural engineering art, a young Saudi Gulf Arab man wearing a traditional dress standing in front of towers and skyscrapers illuminated in green at night in the city of Riyadh on Saudi National Day, September 23, growth, progress and urban development in the Kingdom of Saudi Arabia, famous tourist attractions
An educational family trip, the architectural engineering art of towers and skyscrapers, urban growth and development, a back view of a Saudi Arabian Gulf family looking at the Kingdom Tower in the city of Riyadh in Saudi Arabia, recreational activities a
The concept of scientific and technical progress, numbers, calculations, and mathematical equations in mathematics, a picture from the back of a veiled Saudi Arabian Gulf woman wearing an abaya, holding a portable tablet in her hand, a background of colorful mathematical laws and equations
Scientific and technical progress in the Kingdom, the use of advanced modern technologies, a smiling veiled Saudi Gulf Arab woman using a tablet device, numbers and calculations in mathematics, integrating science with technology, background laws and mathematical algorithms
National Saudi construction projects, a picture from the back of a Saudi Arabian Gulf engineer wearing a helmet and protection vest and standing in front of the Riyadh towers, building the nation with the help of its sons and engineers, the distinguished urban development of Riyadh, engineers of the Kingdom of Saudi Arabia
Saudi future vision 2030, distinguished architectural engineering art, a young Saudi Gulf Arab wearing the traditional dress standing in front of the towers and skyscrapers illuminated in green at night looking through VR glasses, growth, progress and urban development in the Kingdom of Saudi Arabia
The main destination for money and business in Saudi Arabia, modern and advanced architectural art, King Abdullah Financial Center (CAFD) in Riyadh, the Financial City in the Kingdom of Saudi Arabia, towers and skyscrapers
The economic and urban renaissance of the city of Riyadh, residential and commercial towers and facilities in Riyadh at sunset, advanced architectural engineering art, famous landmarks and tourist places in the Kingdom of Saudi Arabia, continuing and competing in developing and modernizing the engineering designs of buildings and towers.
Architectural engineering art, a group of buildings in the city of Riyadh in the Kingdom of Saudi Arabia, famous tourist attractions in Saudi Arabia, towers and skyscrapers, attention to the shape of residential facilities and companies, sky and clouds
Famous landmarks and buildings, a close-up of the Kingdom Tower in the city of Riyadh with the moon next to it, the architectural engineering art of towers and skyscrapers, tourism in the Kingdom of Saudi Arabia, nature views and backgrounds
Work in the Saudi health sector, financial towers and economic facilities in the city of Riyadh in broad daylight, a smiling Saudi Arabian Gulf doctor wearing a white coat and an examination stethoscope looking at something, the background of the King Abdullah Financial Center (CAFD) in the Kingdom, famous tourist attractions in Saudi Arabia
The skyline of the city of Riyadh at sunset, urban development and growth of residential and commercial facilities and buildings in Saudi Arabia, blurry aerial image of famous cities, roads and streets of the Kingdom of Saudi Arabia, modern architectural engineering art
King Abdullah Financial Center (KAFD) by day, urban growth and development in the Kingdom of Saudi Arabia, famous landmarks and places, financial towers and economic facilities in the city of Riyadh, the architectural art of skyscrapers
Promoting the concept of digital and technological development, interest in the space sector in the Kingdom, using advanced modern technologies, a smiling Saudi Arabian Gulf woman, veiled and wearing an abaya, standing in front of the planets and stars, holding a tablet and looking at it, a 3D holographic background
Gestures of happiness and pleasure in progress and growth, the pride of the people of the Kingdom in its urban development, standing upright, confident and proud of the Saudi state and looking at the camera, smiling Saudi Arab citizens wearing traditional
Enjoying the outdoors and working outside, surfing social networking sites, using modern devices and technologies, a close-up image of a Saudi woman wearing a Gulf abaya holding a computer with a blank green screen, the background of luminous towers and s
Growth and urban development of skyscrapers and buildings in the Kingdom of Saudi Arabia, architectural art for tourist attractions and places in the city of Riyadh, financial towers and economic facilities illuminated at night, a close-up photo of the King Abdullah Financial Center (KAFD).
Urban development at the hands of the nation’s people, a smiling Saudi Gulf Arab engineer wearing a helmet and a protective vest, construction and architecture, engineering projects in Saudi Arabia, work in the Saudi engineering sector, financial towers and economic facilities in Riyadh, background of the King Abdullah Financial Center
Architectural engineering art of famous buildings and skyscrapers, a picture from the back of a veiled Saudi Arabian Gulf woman wearing an abaya and wearing virtual reality glasses, the rainy winter atmosphere over the city, the use of advanced modern technology, facilities and towers in Riyadh in the winter
Integrating science with technology, using advanced modern technologies, a veiled Saudi Arabian Gulf woman using a tablet device, scientific and technical development, numbers and calculations in mathematics, a black background for colorful mathematical laws and equations
The King Abdullah Financial Center (KAFD) illuminated at night, the architectural art of the towers and skyscrapers in the Kingdom of Saudi Arabia, the urban growth and development of the financial towers and economic facilities in the city of Riyadh, the famous landmarks of Riyadh
The main entrance to the King Salman World Chess Championship at the Apex Convention Center in Riyadh, famous places and landmarks in the Kingdom of Saudi Arabia, a future Saudi vision 2030, architectural engineering art and modern and advanced design of buildings
Standing in front of the blue illuminated towers, a future Saudi vision 2030, the distinctive skyscrapers in the Kingdom of Saudi Arabia at night, a Saudi Gulf Arab young man wearing the traditional dress and shemagh looking at the buildings in front of him, urban growth and development in the capital
Illuminated buildings and structures at night, traffic on the streets, tourist facade to attract visitors from all over the world, development and growth of engineering construction in the Kingdom of Saudi Arabia, advanced architecture of towers and skyscrapers in Riyadh, famous tourist places and landmarks
The towers and the urban achievements in Riyadh that were achieved thanks to the engineers of the homeland, gestures of pride in the urban renaissance of the Kingdom, Saudi national development engineering projects, a smiling Saudi Arab Gulf engineer wear
Using advanced modern technologies, a picture from the back of a veiled Saudi Gulf Arab woman displaying a blank black screen on the tablet, scientific and technical development, merging science with technology, a three-dimensional holographic background in green
Urban growth and progress in the modern style, the architectural art of towers and skyscrapers in the capital, car traffic on the main streets and roads, houses and residential buildings in the city of Riyadh during the day, famous tourist attractions in Saudi Arabia
Towers and skyscrapers illuminated at night, famous tourist attractions, peaceful night scenes in the Kingdom of Saudi Arabia, architectural engineering of buildings and facilities in the city of Riyadh, development and interest in the country’s infrastructure
The art of architecture of towers and skyscrapers, famous tourist attractions, urban development and growth, a close-up of a smiling Saudi Arabian Gulf boy wearing the traditional dress standing in front of the Kingdom Tower in the city of Riyadh in Saudi
Urban growth and progress in the modern style, the architectural art of towers and skyscrapers in the capital, car traffic on the main streets and roads, houses and residential buildings in the city of Riyadh during the day, famous tourist attractions in Saudi Arabia
The towers and the urban achievements in Riyadh that were achieved thanks to the engineers of the homeland, gestures of pride in the urban renaissance of the Kingdom, Saudi national development engineering projects, a smiling Saudi Arab Gulf engineer wear
Watching the rainy winter season, the rainy atmosphere in the Kingdom of Saudi Arabia, a young Saudi Arab Gulf man wearing traditional clothing and a shemagh standing in the rain looking at the towers and skyscrapers, visiting local places
Al-Majdul Tower in the Kingdom of Saudi Arabia, the concept of urban growth and development for residential and commercial facilities and buildings, towers and skyscrapers illuminated at night, architectural engineering art for famous landmarks and tourist places in the city of Riyadh.
Financial towers and economic facilities in the city of Riyadh, the architectural art of skyscrapers, a close-up photo of the King Abdullah Financial Center (KAFD) during the day, urban growth and development in the Kingdom of Saudi Arabia, famous landmarks and places
Talking about prosperity and urban development, a Saudi Arabian Gulf broadcaster and media presenter presenting the newsletter, reading the news brief using the tablet, the architectural engineering art of the towers and skyscrapers, an electronic wallpap
King Abdullah Financial Center (KAFD) by day, urban growth and development in the Kingdom of Saudi Arabia, famous landmarks and places, financial towers and economic facilities in the city of Riyadh, the architectural art of skyscrapers
Urban growth and development of buildings and residential facilities, architectural engineering art of towers and skyscrapers in the Kingdom of Saudi Arabia, an aerial photo of the Kingdom Tower in the city of Riyadh
Tall buildings and skyscrapers in the King Abdullah Financial Center (CAFD) in Riyadh, a smiling Saudi Gulf Arab woman, veiled and wearing an abaya, looks at the camera with gestures of happiness and pleasure, famous places and landmarks in the Kingdom, developing and modernizing architectural engineering designs
The architectural art of the towers and skyscrapers in the capital, car traffic on the main streets and roads, houses and residential buildings in the city of Riyadh during the day, famous tourist attractions in Saudi Arabia, urban growth and progress in the modern style.
Happiness and pleasure gestures and looking at the camera, displaying a green screen on a mobile phone, a close-up of a smiling, veiled Saudi woman standing in front of the illuminated towers of Riyadh at night, using modern advanced technologies, chroma
Towers and urban achievements in Riyadh, implementing urban development projects in Saudi Arabia, Saudi Vision 2030, pride in the achievements achieved thanks to the unification of the country, a picture from behind of a Saudi Gulf Arab man wearing a shemagh and traditional thobe, holding a handbag and standing in front of the Riyadh towers
Urban growth and development in Saudi Arabia, financial buildings and economic facilities, a picture from the side of a Saudi Gulf Arab man wearing traditional clothing and looking at the camera happily, the architectural engineering art of the towers and skyscrapers in Riyadh, the background of the King Abdullah Financial Center (KAFD)
A Saudi Arabian Gulf woman wearing a bag and standing in front of the towers of King Abdullah Financial District Kafed in the city of Riyadh in the Kingdom of Saudi Arabia, having a good time, a tour of the financial city
Towers and skyscrapers in Saudi Arabia, work on developing modern engineering buildings, advanced arts and architectural designs for the streets of Riyadh, famous places and landmarks, traffic in the Kingdom of Saudi Arabia
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia, towers and skyscrapers, famous Riyadh landmarks, architecture in Saudi Arabia, tourism in Saudi Arabia
A picture from the bottom of the King Abdullah Financial District (KAFD) in Riyadh, Saudi Arabia, the towers and skyscrapers, the famous landmarks of Riyadh, the architectural art in Saudi Arabia, tourism in Saudi Arabia, a black and white picture
Economic towers and skyscrapers in the city of Riyadh, a Saudi Gulf Arab man wearing a shemagh and a Saudi thobe, standing with crossed hands and facial gestures indicating joy and happiness, growth and urban development in the Kingdom of Saudi Arabia, background of the King Abdullah Financial Center (KAFD)
Financial and economic towers and skyscrapers and architectural facilities, an aerial shot of the King Abdullah Financial Center (CAFD) in the capital by day, traffic in the streets of Riyadh, urban growth and progress in the modern style, famous tourist attractions
Integrating science with technology, using advanced modern technologies, a veiled Saudi Arabian Gulf woman using a tablet device, scientific and technical development, numbers and calculations in mathematics, a black background for colorful mathematical laws and equations
Working on the growth and development of engineering construction in the Kingdom of Saudi Arabia, the technical and architectural development of the financial and economic towers in the city of Riyadh, skyscrapers and facilities in the daytime, the tourist interface to attract visitors from all over the world.
Urban progress and growth in the modern style, an aerial photo of the city of Riyadh, the King Abdullah Financial Center (CAFD) in the capital, skyscrapers, financial and economic towers, architectural facilities, traffic in the streets, famous tourist landmarks and cities.
Famous urban landmarks in Saudi Arabia, a picture from the back of a Saudi Gulf Arab woman wearing the traditional abaya and standing tall and looking at the towers and skyscrapers in Riyadh, the urban renaissance of the Kingdom of Saudi Arabia, the distinguished architectural art of the city of Riyadh
Famous tourist places, the Kingdom Tower in the city of Riyadh in Saudi Arabia, urban growth and development, the architectural engineering art of towers and skyscrapers, a close-up of a smiling Saudi Arabian Gulf man wearing a thawb and shemagh and looki
An angle view from the bottom of the King Abdullah Financial District (KAFD) in Riyadh, Saudi Arabia, towers and skyscrapers, famous Riyadh landmarks, architecture in Saudi Arabia, tourism in Saudi Arabia
Famous tourist areas, urban development and growth, the Kingdom Tower in the city of Riyadh in Saudi Arabia, the architectural engineering art of towers and skyscrapers, a smiling Saudi Arab Gulf woman wearing the Gulf abaya and looking at the camera with
Towers and commercial facilities in the city of the United Arab Emirates, famous places and tourist attractions, the view of the famous Burj Khalifa, artistic architectural engineering in the modern and advanced style of building buildings and skyscrapers in the city of Dubai
Implementing urban development projects in Saudi Arabia, Saudi Vision 2030, towers and urban achievements in Riyadh, pride in the achievements achieved thanks to the unification of the country, a picture from behind of a Saudi Gulf Arab man wearing a shemagh and traditional thobe, holding a handbag and standing in front of the Riyadh towers.
Pride and flaunting the Saudi identity, a veiled Saudi Gulf Arab woman wearing the abaya, the background of the towers and skyscrapers lit up at night in the city of Riyadh, standing confidently and looking at the camera, facial gestures indicating happin
Urban growth and development in the new neighborhoods in Riyadh, architectural facilities and financial economic towers, famous tourist places, an Arab Gulf family standing in front of the King Abdullah Financial Center (KAFD) in Saudi Arabia and looking
A picture from the bottom of the King Abdullah Financial District (KAFD) in Riyadh, Saudi Arabia, the towers and skyscrapers, the famous landmarks of Riyadh, the architectural art in Saudi Arabia, tourism in Saudi Arabia, a black and white picture
Architectural engineering art of the King Abdullah Financial Center (KAFD), a Saudi Gulf Arab man wearing a shemagh and traditional dress with folded hands, standing confidently and looking at the camera, urban growth and development in Saudi Arabia, the famous landmarks of Riyadh, the background of the towers and skyscrapers in Riyadh
Using modern technologies, enhancing the concept of digital and technological development in Saudi society, a picture from the back of a smiling, veiled Saudi Arabian Gulf woman wearing an abaya, displaying a blank black screen on the tablet, a blue background with three-dimensional luminous holographic lines and circles
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia at night, famous Riyadh landmarks, luminous towers and skyscrapers, architectural art in Saudi Arabia, tourism in Saudi Arabia
Referring to the economic towers and architectural facilities, famous tourist places, urban growth and development in the new neighborhoods in Riyadh, a back view of an Arab Gulf family standing in front of the King Abdullah Financial Center (KAFD) in Sau
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia at night, famous Riyadh landmarks, luminous towers and skyscrapers, architectural art in Saudi Arabia, tourism in Saudi Arabia
Commercial facilities in the United Arab Emirates, modern and advanced architectural engineering for building buildings and skyscrapers in Dubai, an aerial photo of the towers in the city center in broad daylight, interest in planting green trees in cities
Urban growth and progress in the modern style, the King Abdullah Financial Center (CAFD) in the city of Riyadh, financial and economic towers and architectural facilities in the Kingdom of Saudi Arabia, the architectural engineering art of towers and skyscrapers
Famous tourist attractions, distinguished architectural art, a young Saudi Gulf Arab wearing a traditional dress standing in front of towers and skyscrapers illuminated in green at night in the city of Riyadh on Saudi National Day, September 23, growth, progress and urban development in the Kingdom of Saudi Arabia
Towers and skyscrapers in Saudi Arabia, a picture from the back of a Saudi Gulf Arab man wearing the traditional dress and shemagh and looking at the financial buildings and economic facilities, tigers and urban development in the city of Riyadh, the architectural art of the King Abdullah Financial Center (KAFD).
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia at night, famous Riyadh landmarks, luminous towers and skyscrapers, architectural art in Saudi Arabia, tourism in Saudi Arabia
Work in the Saudi health sector, financial towers and economic facilities in the city of Riyadh in broad daylight, a smiling Saudi Arabian Gulf doctor wearing a white coat and a stethoscope looking at the camera, the background of the King Abdullah Financial Center (CAFD) in the Kingdom, famous tourist attractions in Saudi Arabia
Landmarks of the United Arab Emirates, advanced urban development and growth of towers and skyscrapers, modern-style architectural art for famous tourist places, a picture from the back of an Emirati Gulf Arab man wearing the traditional thobe and white ghutra
Famous tourist attractions, distinguished architectural art, a young Saudi Gulf Arab wearing a traditional dress standing in front of towers and skyscrapers illuminated in green at night on Saudi National Day, September 23, growth, progress and urban development in the Kingdom of Saudi Arabia
The Twisted Tower on King Fahd Road, a close-up of the Majdool Tower illuminated at night in the city of Riyadh, commercial and residential buildings and towers in the Kingdom of Saudi Arabia, advanced and advanced architectural engineering art
Expressions and gestures of integration and concentration to accomplish tasks and work, an external business trip, use of modern and advanced technological devices, a close-up photo of a smiling Saudi Arabian Gulf woman wearing the hijab sitting in the lobby of a luxury hotel working on a laptop
Urban growth and development in Saudi Arabia, King Abdullah Financial Center (KAFD) by day, financial facilities and towers in the city of Riyadh, architectural engineering of the famous buildings and skyscrapers in the Kingdom, achieving economic and commercial renaissance.
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia, towers and skyscrapers, famous Riyadh landmarks, architecture in Saudi Arabia, tourism in Saudi Arabia
Attracting foreign tourists to famous landmarks and places, the advanced and modern design of towers and skyscrapers, the architectural engineering art of the Kingdom Tower in the city of Riyadh, a picture from the top of buildings and residential facilities during the day in Saudi Arabia, the background of the sky full of white clouds
Kingdom Tower in the city of Riyadh in Saudi Arabia, urban growth and development, the architectural engineering art of towers and skyscrapers, a smiling Saudi Arab Gulf man wearing a thawb and shemagh and looking at the camera with gestures of happiness,
Creative image of King Abdullah Financial Center (KAFD) in Riyadh, Saudi Arabia, towers and skyscrapers, famous Riyadh landmarks, architecture in Saudi Arabia, tourism in Saudi Arabia
Creative image of King Abdullah Financial District (KAFD) in Riyadh, Saudi Arabia, towers and skyscrapers, famous Riyadh landmarks, architectural art in Saudi Arabia, tourism in Saudi Arabia, black and white picture
Tall buildings and skyscrapers in the King Abdullah Financial Center (CAFD) in Riyadh, a picture from the back of a smiling Saudi Gulf Arab woman, veiled, wearing an abaya, wearing virtual reality glasses, pointing with her index finger at something, famous places and landmarks, using advanced modern technologies
Looking at the camera with gestures of happiness and pleasure, a tourist tour of the city, a close-up photo of a Saudi Gulf Arab man wearing a shemagh and traditional thobe, standing upright in front of the towers of King Abdullah Financial City (KAFD) in the city of Riyadh, financial and economic towers and skyscrapers in Saudi Arabia.
The economic and urban renaissance of the capital, residential and commercial facilities in the city of Riyadh, advanced architectural engineering art, famous landmarks and places in the Kingdom of Saudi Arabia over a cup of coffee, continuing and competing in developing and modernizing the engineering designs of buildings and towers.
Creative image of King Abdullah Financial Center (KAFED) in Riyadh, Saudi Arabia after sunset, illuminated towers and skyscrapers, famous Riyadh landmarks, architecture in Saudi Arabia, tourism in Saudi Arabia
Famous landmarks and places in the Kingdom of Saudi Arabia, future Saudi Vision 2030, architectural engineering art and modern and advanced design of buildings, Apex Convention and Exhibition Center in Riyadh