Defensive tower of Der Dohna
Medieval defense tower on a gray background.
Medieval defense tower and people figurines.
Medieval defense tower in Sulfeld am Main
A Defensive Tower in Al Jazirat Al Hamra
Ancient Defensive Tower near Domestica beach, Sardinia island, Italy
Ancient Defensive Tower near Domestica beach, Sardinia island, Italy
Great Wall of China seen from inside a defensive tower (Simatai)
Panorama of the Great Wall of China seen from inside a defensive tower (Simatai)
Ruined section of the Great Wall of China seen from inside a defensive tower (Simatai
Romanesque bridge with arches and defense towers, Besalu bridge over River Fluvia in Girona, Spain
Ruins of the defensive circular tower of the medieval castle of Matera, Italy, Castello Tramontano.
Ruins of the defensive circular tower of the medieval castle of Matera, Italy, Castello Tramontano.
Traditional Irish round tower, defensive building into which to retreat.
A serene city plaza at la Defense with a reflective pool surrounded by towering skyscrapers
Modern skyscrapers at La Defense with reflective glass facades towering above a cityscape
Paris, aerial view of the Eiffel Tower
Paris, aerial view of the Eiffel Tower
Paris, aerial view of the Eiffel Tower
Paris, aerial view of the Eiffel Tower in a storm
Great Wall of China, one of the seven wonders of the world
view inside the old watchtower
Torre de los fusileros
Aerial view on Eiffel Tower
Aerial view of Paris
Aerial view on Eiffel Tower
Monteriggioni
Panorama of Paris, the Trocadero and La Defense.
Watch Tower Of Irgejuli Or Irdzheuli Near Gergeti Trinity Church
Gergeti, Georgia. Remains Of Watch Tower Of Irgejuli Or Irdzheuli Near Gergeti Trinity Church Or
