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Citadel Hill in Halifax is a fortress and a national historic site.  Aerial view showing the star shape of the walls, grass and some of the downtown city.
Strange landscape of the middle east
military battery called valdilocchi in la spezia
Gorée Island, Dakar, Senegal: Estrées Fort seen from the sea, with Dakar's central district, the Plateau, in the background - a 19th century French circular artillery bastion, named after Vice-Admiral Jean II d'Estrées, who took the island from the Dutch West India Company ('Westindische Compagnie') in 1677. After independence it became a prison - UNESCO World Heritage Site
City of Florianopolis, Hercilio Luz Bridge. Brazil. Florianopolis fortress.
Antique photograph of Ouargla, Algeria, 19th Century. On the right the monument erected to Flatters
The ancient city of Tios, which was established just to the east of the region where the Billaios (Filyos) River empties into the Black Sea and is one of the coastal cities on the transition route between the geographical regions of eastern Bithynia and Western Paphlagonia, is today a part of the Zonguldak Province in the Western Black Sea Region of Turkey. It is located in Filyos Town within the borders of Çaycuma district.
The imposing walls of Lucca, dating back to the Renaissance period
Medieval fort close to Rio de Janeiro.
Pier and the Castillo de San Felipe fort in Puerto Cabello, Carabobo State, Venezuela
The medieval walls of Lucca, Tuscany, Italy
Gorée Island, Dakar, Senegal: Estrées Fort seen from the sea - a 19th century French circular artillery bastion, named after Vice-Admiral Jean II d'Estrées, who took the island from the Dutch in 1677. After independence it became a prison - UNESCO World Heritage Site
Ft McHenry seen from above. Aerial images of the famous site
Aerial view of Fort Chambly during sunset summer by the Richelieu river
Itadelle of Besançon
Washington, DC - 1963: Vintage Nikon film scan aerial photograph of the Thomas Jefferson Memorial in Washington, DC.
Ft. Snelling, St. Paul Minnesota
The former BHP mill under Line of Lode Miners Memorial. Broken Hill is a town prominent in Australia's mining and was listed on the National Heritage List in 2015 and remains Australia's longest running mining town. It has been referred to as \
View of the entrance gate to the old Rapitan Artillery Fort, in Jaca (Spain).
Namutoni Fort (Old Fortress of the German Schutztruppe) at Etosha National Park in Kunene Region, Namibia. It was built in 1896 as a German police post and used as a prison for English prisoners during World War I.  Destroyed in 1904 during the Battle of Namutoni, it was rebuilt a year later and declared a monument in 1947, and restored in 1957. Today it is a completely free to enter monument with no payment required and is located at Namutoni camp.
Jaca, Spain - August 23, 2014: Exterior view of the citadel of Jaca, an Italian-style fortress built between 1592-1670, located in Jaca, Huesca province, Aragon, northeastern Spain
Carlise Castle in at the city of Carlisle, Cumbria, England; famous prison for Mary Queen of Scots and the Jacobites.
Old Korean Fortress's Hongseong Hongju Eupseong, South Korea
Fragments of the famous Montjuïc fortress, which was also a prison
A low-key telephoto shot of a historic fortress Forte da Laje against a calm ocean backdrop. The aged, weathered stone structure on a small islet, creating a stark contrast with the open sky
Portsmouth, England: 06/23/2024 - Horse Sand Sea Fort in the Solent in the English Channel
Fort Chambly, a national historic site in Quebec, Canada.
Ankara Castle in Winter
A replica section of a roman wall at Segedunum, Wallsend in the north east of England.
Masonry wall fortifications using coquina stone and moat of Castillo de San Marcos. This oldest of Spanish forts located in Saint Augustine Florida the oldest city in the United States dating to 1565 .
Free Images: "bestof:Alexandri-Forts-vhs00110-1-.jpg en Shows the locations of Union fortifications surrounding Alexandria Va including forts Lyon and Ellsworth in Fairfax County"
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