Architectural engineering designs for old-style mud buildings, interest in planting green palm trees, famous tourist attractions, tourist archaeological sites in Saudi Arabia, a picture from below from inside the historic Murabba Palace in the city of Riyadh, nobility and adherence to Saudi heritage
The old-style architectural art of Al-Sariha Mosque in Al-Bujairi district, popular heritage tourist places and attractions to attract tourists to the Kingdom of Saudi Arabia, ancient historical mosques in the city of Riyadh, Islamists and their worshipers, ancient clay buildings in Diriyah
Natural landscapes of the cloudy sky in the sky of Riyadh, the ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the Al-Turaif district, ancient historical monuments in the Kingdom, ancient clay buildings in Diriyah, heritage tourist places in Saudi Arabia.
The Saudi flag and the banner of the homeland in front of the historic Masmak Palace Museum in the city of Riyadh in broad daylight, heritage landmarks of Riyadh, architecture and ancient clay buildings, archaeological tourist places in the Kingdom of Saudi Arabia
Heritage landmarks of Riyadh, the Saudi flag and the national banner in front of the historic Masmak Palace Museum in the city of Riyadh in broad daylight, the art of architecture and ancient clay buildings, archaeological tourist places in the Kingdom of Saudi Arabia
Architectural designs and arts for old-style mud buildings, famous tourist attractions and places, a close-up of the walls of the historic Masmak Palace in the city of Riyadh, archaeological sites in the Kingdom of Saudi Arabia, authenticity, nobility, and adherence to Saudi heritage.
Paying attention to landscaping and green plants in archaeological tourist sites in the Kingdom of Saudi Arabia, Riyadh’s heritage landmarks, the historical Masmak Palace Museum in the city of Riyadh in broad daylight, the art of architecture and ancient clay buildings.
Accessories, ornaments and traditional jewelry in the Saudi Historical Museum, the history of the first Saudi state, Diriyah museums at Al-Bujairi overlook in the Al-Turaif district, the heritage village in the city of Riyadh, a famous cultural tourist landmark, rare artifacts in Salwa Palace
Rare archaeological stone pieces in the historic Salwa Palace Museum, the history of the first Saudi state, the Diriyah museums at Al-Bujairi overlook in the Al-Turaif district, the historical heritage village in the city of Riyadh, a famous historical cultural tourist attraction.
Heritage tourism areas in Saudi Arabia, ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, an aerial photo of archaeological buildings and mud houses in the Al-Turaif neighborhood in Diriyah, ancient historical monuments, green palm trees
The historic Al-Turaif neighborhood illuminated at night, the old walls of Diriyah in the city of Riyadh in the Kingdom of Saudi Arabia, a famous Saudi historical cultural center and tourist attraction, traditional geometric architecture made of mud bricks, the heritage village and archaeological buildings in Diriyah
A tour inside the Al Shindagha historical area in the Dubai Creek neighborhood in the United Arab Emirates, tourism in the Emirates, famous tourist archaeological sites in the Emirates, the historical city in Dubai with an ancient Arab Islamic architectur
A tour inside the Al Shindagha historical area in the Dubai Creek neighborhood in the United Arab Emirates, tourism in the Emirates, famous tourist archaeological sites in the Emirates, the historical city in Dubai with an ancient Arab Islamic architectur
The walls of Salwa Palace illuminated at night in the Al-Bujairi neighborhood, popular heritage tourist places and attractions to attract tourists to the Kingdom of Saudi Arabia, ancient historical forts in the city of Riyadh, ancient-style architectural art of ancient mud buildings and houses in Diriyah
A tour inside the Al Shindagha historical area in the Dubai Creek neighborhood in the United Arab Emirates, tourism in the Emirates, famous tourist archaeological sites in the Emirates, the historical city in Dubai with an ancient Arab Islamic architectur
Pigeons flying at the historic Masmak Palace in the city of Riyadh in the Kingdom of Saudi Arabia, architecture and ancient mud buildings from Saudi heritage, interest in planting palm trees in tourist places and monuments in Saudi Arabia.
Ancient historical monuments, ancient mud buildings and houses in old Diriyah in the city of Riyadh, ancient architectural art of the walls of the Imam Abdullah bin Saud Palace in Al-Bujairi, heritage tourism places in the Kingdom of Saudi Arabia
Famous tourist places in Saudi Arabia in broad daylight, archaeological heritage tourist attractions in the historic Shamsan Castle, the building made of stones and trunks of juniper trees, the ancient architectural design of fortified military castles in the city of Abha in the Asir region
Heritage landmarks of Riyadh, the Saudi flag in front of the historic Masmak Palace Museum in the city of Riyadh in broad daylight, the art of architecture and ancient mud buildings, interest in afforestation and green plants in archaeological tourist sites in the Kingdom of Saudi Arabia
Al-Kaki Palace in the city of Taif in the Kingdom of Saudi Arabia, the architectural engineering art of the building made of stones and trunks of juniper trees, designs of Islamic Hijazi architecture in the ancient Roman style, an architectural masterpiece on the public safety street in broad daylight, heritage tourist attractions.
Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, the Saudis’ passion and love for equestrianism, a famous Saudi historical cultural and tourist center and landmark, an introductory plaque and banner about the archaeological character in the historic Salwa Palace Museum, the history of the first Saudi state.
A wooden sign with the ruins of the palace of Imam Abdullah bin Saud written on it, the ancient mud buildings and houses in the old Diriyah in the city of Riyadh, the ancient architectural art of the walls of the Salwa Palace in Al-Bujairi in the Al-Turai
A famous Saudi historical cultural tourist attraction and museum, the ancient Diriyah museums in the city of Riyadh, the Kingdom of Saudi Arabia, the historic Al-Turaif neighborhood illuminated at night, traditional geometric architecture made of mud bricks, the historical heritage village and archaeological buildings.
Places of heritage tourism in Saudi Arabia, archaeological buildings and mud houses in the Al-Turaif neighborhood in the old Diriyah, the ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, ancient historical monume
Architectural engineering art in the ancient Arab style, old historical houses in the village of Rijal Almaa, trees and green natural plants, heritage monuments in the city of Asir, windows in ancient stone buildings, famous tourist places in the Kingdom
Symbol of Saudi historical heritage, Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, a famous Saudi tourist cultural center and landmark, rare artifacts in Salwa Palace
A close-up of the mud walls in the palace of King Abdulaziz Al Saud, Arabic-style architectural art for archaeological buildings, famous heritage tourist places in the city of Doudami, national monuments in Saudi Arabia, historical civilization in the Kingdom
Heritage tourist places and attractions in the city of Abha, the historical archaeological castle on Mount Shamsan in the Asir region in Saudi Arabia, the building constructed of stones and trunks of juniper trees, the military fortresses in the village of Shamsan, the lighting columns and distinctive wooden lanterns around the fort.
Metal lamps hanging on clay walls, historical civilization in the Kingdom, national monuments in Saudi Arabia, King Abdulaziz Al Saud’s palace in the city of Doudami, Arab-style architectural art for ancient clay buildings, famous heritage tourist places
Famous tourist places, colorful Najdi engravings and decorations on wood, arts and architectural designs for old-style mud buildings, archaeological sites in Saudi Arabia, a close-up of the roofs of the historic Murabba Palace in the city of Riyadh, antiquity and adherence to Saudi heritage.
The establishment of the first Saudi state in 1727 AD, archaeological buildings and mud houses in the Al-Turaif neighborhood in the old Diriyah, the ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, ancient histor
Archaeological historical landmarks, Masmak Palace Museum in Riyadh, Saudi Arabia, green trees and plants, ancient architecture, tourism in Saudi Arabia
Traditional Saudi folk museums to attract tourists to the Kingdom, ancient archaeological places and landmarks in Al-Qassim, Al-Uqailat Heritage Museum from the inside in the Buraydah area, architectural engineering art in the old historical folk style, care and attention to the trees and green plants inside the museum.
Architectural designs and arts for old-style mud buildings, a close-up of the walls of the historic Murabba Palace in the city of Riyadh, archaeological sites in the Kingdom of Saudi Arabia, authenticity, nobility and adherence to Saudi heritage, famous landmarks and tourist places.
Wooden lanterns and distinctive lighting poles around the historic archaeological citadel in the Asir region, famous tourist places and attractions in the city of Abha, the building constructed of stones and juniper tree trunks, the ancient architectural design of fortified military castles in the village of Shamsan.
Places of heritage tourism in Saudi Arabia, archaeological buildings and mud houses in the Al-Turaif neighborhood in the old Diriyah, the ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, ancient historical monume
An information panel about weights, measures and measures in the Historical Museum, a famous Saudi historical cultural center and tourist attraction, the Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, the history of the first Saudi state.
A famous Saudi historical cultural tourist attraction and museum, the ancient Diriyah museums in the city of Riyadh, the Kingdom of Saudi Arabia, the historic Al-Turaif neighborhood illuminated at night, traditional geometric architecture made of mud bricks, the historical heritage village and archaeological buildings.
The architectural engineering art of the Kingdom’s palaces, an interior depiction of Al-Qashla Palace in the city of Hail, ancient historical monuments, a building in the style of the Najdi school, tourist places in Saudi Arabia
Al-Turaif historical neighborhood in Al-Diriyah in the city of Riyadh in the Kingdom of Saudi Arabia, green palm trees in broad daylight, ancient houses and buildings, ancient popular historical landmarks, places of tourism in Saudi Arabia
The ancient walls of Diriyah in the city of Riyadh, the Kingdom of Saudi Arabia, the historic Al-Turaif neighborhood illuminated at night, a famous Saudi historical cultural and tourist attraction, museum, traditional geometric architecture made of clay bricks, historical heritage museums and archaeological buildings.
Planting plants and green palm trees, the historic Diriyah development project in the city of Riyadh in the Kingdom of Saudi Arabia, Al-Bujairi Park and overlook illuminated at night, a famous Saudi historical cultural center and tourist landmark, the heritage village and archaeological buildings.
A close-up of Arab councils and resting places, architectural art in the old historical folk style, the Al-Uqailat Heritage Museum from the inside in the Buraidah area, ancient archaeological places and landmarks in Al-Qassim, traditional Saudi folk museums to attract tourists to the Kingdom.
The art of architecture and ancient mud buildings, palm trees around the historical Masmak Palace Museum in the city of Riyadh in broad daylight, interest in landscaping and green plants in archaeological tourist sites in the Kingdom of Saudi Arabia, heritage landmarks of Riyadh
The Arabian Horse Museum, a famous Saudi historical cultural center and landmark, Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, the history of the first Saudi state
Crops and green nature in the heritage palace of Al-Maqar in the city of Al-Namas in Asir, the architectural engineering art of the Islamic character, the first record in Islamic history of the handwritten manuscripts of the Holy Qur’an, historical and to
Famous tourist heritage places, national monuments in Saudi Arabia, a close-up of a wooden door in the palace of King Abdulaziz Al Saud in the city of Al-Dodami, Arabic-style architectural art for archaeological buildings, historical civilization in the Kingdom
Authenticity, nobility, and adherence to Saudi heritage, famous landmarks and tourist places, architectural designs and arts for old-style mud buildings, archaeological sites in the Kingdom of Saudi Arabia, a close-up of the walls of the historic Murabba Palace in the city of Riyadh.
Interest in planting trees, archaeological tourist sites in Saudi Arabia, a close-up of an information signboard in the courtyard of the Historical Museum in the city of Riyadh in the Kingdom, the heritage Masmak Palace, ancient architectural arts in construction and design
Marzieh farm palace in the city of curiosity in Al-Ahsa, ancient historical mud buildings, famous tourist heritage attractions in the Kingdom of Saudi Arabia, design and ancient architecture.
alace in the city of Riyadh, the Kingdom of Saudi Arabia, a close-up of a clay wall with ancient Arabic designs, famous tourist attractions, ancient architectural art, historical archaeological sites
The ancient historical cultural heritage, a close-up of the historic Masmak Palace in the city of Riyadh in the Kingdom of Saudi Arabia, architecture and ancient mud buildings from Saudi heritage, touristic places and monuments.
The Historical Museum in Salwa Palace, the Diriyah Museums in Al-Bujairi View in Al-Turaif District, the Heritage Village in the city of Riyadh, a famous cultural tourist landmark, pride in national identity, the history of the first Saudi state
Historical landmarks of Riyadh, a wooden door with an ancient Arab architectural design, the historic Masmak Palace in Riyadh in Saudi Arabia, an ancient archaeological door, ancient architecture, tourism in Saudi Arabia
Ancient architecture, a picture from the back of a tourist man wandering in the alley surrounding the historic Masmak Palace in the city of Riyadh in Saudi Arabia, the historical landmarks of Riyadh, archaeological tourist heritage sites in Saudi Arabia
Old historical horseshoes, a symbol of Saudi historical heritage, the history of the first Saudi state, Diriyah museums at Al-Bujairi overlook in the Al-Turaif district, the heritage village in the city of Riyadh, a famous cultural tourist landmark, rare artifacts in Salwa Palace
Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, the Saudis’ passion and love for equestrianism, a famous Saudi historical cultural and tourist center and landmark, an introductory plaque and banner about the archaeological character in the historic Salwa Palace Museum, the history of the first Saudi state.
The mud walls and fences in the palace of King Abdulaziz Al Saud, Arabic-style architectural art for archaeological buildings, famous heritage tourist places in the city of Doudami, national monuments in Saudi Arabia, historical civilization in the Kingdom
Al-Masmak Heritage Palace, ancient architecture, a picture from inside the Al-Masmak Historical Palace Museum in Riyadh, Saudi Arabia, historical landmarks of Riyadh, tourist archeological sites in Saudi Arabia
Alleys and heritage neighborhoods in the village of Ushaiqar in Shaqra Governorate, famous tourist attractions, ancient archaeological clay structures, spending enjoyable time in tourist places in the Kingdom of Saudi Arabia, historical popular villages
Heritage mud palaces and buildings, ancient-style architectural art, touristic places and monuments in the city of Riyadh, a close-up of the historic Masmak Palace Museum in the Kingdom of Saudi Arabia
Yanbu Al-Nakhl Historic Village in Yanbu Governorate, Kingdom of Saudi Arabia, Archaeological Tourist Places in Saudi Arabia, Yanbu Al-Nakhl Historic Cultural Heritage Village, Old Buildings, Historic Stone City of Yanbu, Saudi Tourist Landmarks
Yanbu Al-Nakhl Historic Village in Yanbu Governorate, Kingdom of Saudi Arabia, Archaeological Tourist Places in Saudi Arabia, Yanbu Al-Nakhl Historic Cultural Heritage Village, Old Buildings, Historic Stone City of Yanbu, Saudi Tourist Landmarks
The waterfront in the historical area of Al Shindagha in the Dubai Creek neighborhood in the United Arab Emirates, tourism in the Emirates, famous tourist archaeological landmarks in the Emirates, historical and heritage landmarks in the Shindagha area in
The art of architectural design for homes and archaeological buildings in the historic village of Dhi Al-Ayn, construction made of stones and trunks of Sidr trees, famous tourist attractions in the Kingdom of Saudi Arabia in broad daylight, tourism in the peaks and heights of the Al-Baha mountainous region
Archaeological historical areas and landmarks in the city of Riyadh, the growth of natural trees and green plants in tourist cities in the Kingdom of Saudi Arabia, demolished heritage mud houses and buildings in the old city during the day, ancient architecture in the village of Jalajel in Al Majmaah Governorate. Old-style architectural art in the village of Jalajel in Al Majmaah Governorate, archaeological areas and landmarks in the city of Riyadh in the Kingdom of Saudi Arabia, palaces and
Ancient cultural history in Riyadh, a close-up of the historic Masmak Palace in the city of Riyadh in the Kingdom of Saudi Arabia, architecture and ancient mud buildings from Saudi heritage, touristic places and landmarks in Saudi Arabia.
Al Shindagha Historic District in the Dubai Creek Neighborhood in the United Arab Emirates, Tourism in the Emirates, Famous Tourist Archaeological Landmarks in the Emirates, Historic Heritage Landmarks in Al Shindagha District in Dubai, Parking Lot, Sceni
Al-Masmak Heritage Palace, ancient architecture, a picture from inside the Al-Masmak Historical Palace Museum in Riyadh, Saudi Arabia, historical landmarks of Riyadh, tourist archeological sites in Saudi Arabia
Heritage museums and exhibitions, an ancient historical coin of the Kingdom of Saudi Arabia in the Al-Bujairi Museum, the historic Diriyah development project in the city of Riyadh, a famous Saudi historical cultural and tourist center and landmark, financing and financial investment.
The distinct climate in Al-Hajra Governorate, the buildings made of stones and tree trunks, the mountain peaks and heights in the historic village of Wadi Al-Rama in the Al-Baha region in Saudi Arabia, famous mountainous tourist attractions in the Kingdom, the traditional architectural design of the village houses
Ancient popular historical monuments, the ancient clay heritage houses in the historic Al-Turaif neighborhood, the old Diriyah in the city of Riyadh in the Kingdom of Saudi Arabia, the establishment of the first Saudi state in 1727 AD, places of tourism i
Yanbu Al-Nakhl Historic Village in Yanbu Governorate, Kingdom of Saudi Arabia, Archaeological Tourist Places in Saudi Arabia, Yanbu Al-Nakhl Historic Cultural Heritage Village, Old Buildings, Historic Stone City of Yanbu, Saudi Tourist Landmarks
Archeological buildings and mud houses in Al-Turaif neighborhood in old Diriyah, the ancient architectural art of the walls of Salwa Palace in Al-Bujairi in the city of Riyadh, ancient historical monuments, the establishment of the first Saudi state in 17
Introductory books on caring for Arabian horses at the Arabian Horse Museum, a famous Saudi historical cultural center and tourist attraction, the history of the first Saudi state, Diriyah museums at Al-Bujairi overlook in the Al-Turaif district, the historical heritage village in the city of Riyadh, the Saudis’ passion and love for equestrianism.
Yanbu Al-Nakhl Historic Village in Yanbu Governorate, Kingdom of Saudi Arabia, Archaeological Tourist Places in Saudi Arabia, Yanbu Al-Nakhl Historic Cultural Heritage Village, Old Buildings, Historic Stone City of Yanbu, Saudi Tourist Landmarks
Ancient Arabic style architectural art, green natural trees and plants, old historical houses in the village of Rijal Almaa, heritage monuments in the city of Asir, windows in ancient stone buildings, famous tourist places in the Kingdom of Saudi Arabia
Rijal Almaa Heritage Village in the Asir region, famous archaeological tourist areas and landmarks, historical buildings and houses in Abha in the Kingdom of Saudi Arabia, ancient-style architectural art, trees and green plants
Traditional geometric architecture made of clay bricks, an aerial photo of the ancient walls of Diriyah illuminated at night in the city of Riyadh, Al-Turaif Historical Neighborhood Park in Saudi Arabia, a famous Saudi historical tourist cultural museum and landmark, historical heritage museums and archaeological buildings
An introductory panel about the sections and exhibits of the Historical Museum, a famous Saudi historical cultural center and landmark, Diriyah Museums at Al-Bujairi View in Al-Turaif District, the historic heritage village in the city of Riyadh, the history of the first Saudi state.
Yanbu Al-Nakhl Historical Village in Yanbu Governorate, Kingdom of Saudi Arabia , Tourist archaeological sites in Saudi Arabia, the historic and heritage village of Yanbu Al-Nakhl, landscape with a background of mountainous heights in Saudi Arabia
Al-Ula heritage village in northwest Saudi Arabia, top view of the city of Al-Ula and the surrounding mountains, tourism in Saudi Arabia, ancient historical and archaeological monuments in the old town of Al-Ula, palm trees near the mountainous heights, S
Nobility, authenticity, and adherence to Saudi heritage, famous landmarks and tourist places, architectural designs and arts for old-style mud buildings, archaeological sites in the Kingdom of Saudi Arabia, a picture from inside the historic Murabba Palace in the city of Riyadh.
Famous tourist attractions, alleys and heritage neighborhoods in the village of Ushaiqar in Shaqra Governorate, ancient archaeological clay structures, spending enjoyable time in tourist places in the Kingdom of Saudi Arabia, historical popular villages
Famous tourist attractions and heritage places, an old historical archaeological village, the architectural art of buildings and museums in the old style, the Rijal Almaa Historical Museum in the Asir region in the Kingdom of Saudi Arabia, stone buildings
Tourist archaeological sites in Saudi Arabia, a picture from inside the historic Masmak Palace Museum in the city of Riyadh in Saudi Arabia, the historical landmarks of Riyadh, the traditional Masmak Palace, ancient architecture
Green plants and trees, stone houses and buildings in heritage villages, ancient-style architectural art, historical archaeological castles built of stones in the city of Al-Baha, famous tourist attractions in the Kingdom of Saudi Arabia
Brick chimney in the ancient city of Riyadh, nobility, originality and adherence to Saudi heritage, architectural art in the ancient historical style, tourist attractions and places in the Kingdom of Saudi Arabia
Destroyed heritage mud houses and buildings in the Old City during the day, ancient architecture in the village of Jalajel in Al Majmaah Governorate, archaeological areas and landmarks in the city of Riyadh, the growth of natural trees and green plants in tourist cities in the Kingdom of Saudi Arabia.
A close-up of a water well in the historic Masmak Palace in the city of Riyadh in Saudi Arabia, the historical landmarks of Riyadh, the heritage Masmak Palace, ancient architecture, tourist archaeological sites in Saudi Arabia
The Palace of the Two Brothers in the village of Al-Mald in the city of Al-Baha in the Kingdom of Saudi Arabia, an ancient historical heritage fort made of stones, architectural art in famous tourist attractions.
The ancient architectural design of the fortified military castles in the city of Abha in the Asir region, famous tourist places in Saudi Arabia in broad daylight, archaeological heritage tourist attractions in the historic Shamsan Castle, the building built of stones and trunks of juniper trees
A close-up of the wall of one of the ancient buildings in the historical area of Shindagha in the Dubai Creek neighborhood in the United Arab Emirates, tourism in the Emirates, famous tourist archaeological landmarks in the Emirates, the historical city i
Trees and green plants, Masmak Palace Museum in the city of Riyadh in the Kingdom of Saudi Arabia, historical monuments, ancient architecture, tourism in Saudi Arabia
Popular heritage tourist places and attractions to attract tourists to the Kingdom of Saudi Arabia, ancient historical areas in the city of Riyadh, palm trees and green plants in the Diriyah overlook illuminated at night.
A picture of the interior of the ancient buildings and mud houses in the Al-Turaif neighborhood, the ancient architectural art of the old Diriyah walls in the city of Riyadh in the Kingdom of Saudi Arabia, ancient popular historical monuments, heritage pl
Displaying rare tools and equipment used in the past, the history of the first Saudi state, Diriyah museums at Al-Bujairi overlook in the Al-Turaif district, the historical heritage village in the city of Riyadh, a famous historical cultural tourist attraction, the historic Salwa Palace Museum.
Popular mud buildings in the city of Qassim, ancient archaeological places and landmarks in the Kingdom of Saudi Arabia, ancient architectural engineering art, museums to attract tourists to Saudi Arabia, Al-Uqailat Heritage Museum in the Buraydah area
The history of the first Saudi state, ancient military equipment and tools in the historic Salwa Palace, the Diriyah museums at Al-Bujairi overlook in the Al-Turaif neighborhood, the historical heritage village in the city of Riyadh, a famous Saudi historical tourist cultural museum and landmark.
The ancient historical cultural heritage, a close-up of the historic Masmak Palace in the city of Riyadh in the Kingdom of Saudi Arabia, architecture and ancient mud buildings from Saudi heritage, touristic places and monuments.
Heritage places to attract tourists to Saudi Arabia, the ancient architectural art of the walls of Diriyah in the city of Riyadh in the Kingdom of Saudi Arabia, an inside picture of the archaeological buildings and mud houses in the Al-Turaif neighborhood, ancient popular historical monuments.
A heritage site in the Kingdom of Saudi Arabia, famous tourist places and landmarks, a close-up photo of an old wooden window, the historical architectural style in the city of Riyadh, palm trees and green plants, archaeological thick clay walls