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Monastery of San Mamiliano, Montecristo Island, Tuscany, Italy
Mehrangarh Fort
Montezuma's Castle National Monument cliff dwelling ruins, located near Camp Verde, Arizona, USA
Aerial view of Ananuri Fortress and Church, Georgia
the royal fortification March 11, 2017 Cannes France
Colorado River Southwest Utah Landscape near Moab
Tawila village in mountains of Yemen
Ghost Town in the American Southwest
Blue wall of Chefchaouen, small town in northwest Morocco famous by its blue buildings
A security camera installed on a pole along the Mutianyu section of the Great Wall of China. Mutianyu. Huairou District. Beijing. China.
Rolling green hills of pasture and farmland in Central Oregon dotted with trees against cloudy skies and low clouds with an occasional small barn.
Tibet guge dynasty ruins the cultural heritage city is located in the towering guge daxian trevor ariza pricked the cloth let area within the boundaries
Tourists visiting Kruje Castle and its fortress with walls. Albania
Grand Canyon, USA - January 28, 2016: An editorial stock photograph of the Desert View Watchtower located at the South Rim of the Grand Canyon. Desert View Watchtower, one of Mary Colter's best-known works, was built in 1932. Situated at the far eastern end of the South Rim, 27 miles (43 km) from Grand Canyon Village, the tower stands 70 feet (21 m) tall. The top of the tower is 7,522 feet (2,293 m) above sea level, the highest point on the South Rim. It offers one of the few full views of the bottom of the Canyon and the Colorado River.
A hillside on Santa Rosa Island in the Channel Islands National Park.
The Cliff Palace is considered to be the largest cliff dwelling in North America. It is located in Mesa Verde National Park, Colorado.
Istanbul, Turkey - September 13, 2015: The Gate of Salutation, entrance to the Topkapi Palace on september 13 Istanbul, Turkey.Topkapı Palace, was the administrative, educational and art center of the Ottoman Empire.
Old fortress, close-up.
The walls of Talavera are a defensive set that protected this Spanish city, in the province of Toledo. The town came to have three walled enclosures, whose layouts were tangential to the Islamic citadel. Currently, a good part of the wall of the first enclosure, the oldest, and some remains of the second are preserved.
Jinshanling Great Wall, located in Hebei province
The majestic Jiayuguan Great Wall Corner Tower in Gansu Province, China.\nThe turret of the Great Wall in Jiayuguan, Gansu, China
Silifke, Mersin Turkey
castle in Assisi, Italy
The Great Wall of China covered in light snow
La Habana, Cuba - 6 january 2016: Fortless of Real Fuerza in Plaza de Armas at Old Havana, Cuba
A water storage tank is painted to blend in with the desert landscape of Utah.
Mountains in spring
A view of AL Mahvit, Yemen.
Old fortress in the city Herceg Novi in Montenegro in summer
A  parish church - church of england -
Free Images: "bestof:FORT GARLAND, COLORADO - NARA - 524025.tif Scope and content General notes 524025 Local identifier 106-WA-386 Smithsonian Institution 1846 - NARA-Author"
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