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View of the ruins of the ancient medieval Shumen fortress. Bulgaria
Fort of Villeneuve les Avignons
Alba Iulia, Transylvania, Romania - August 09, 2021: The City Center and Fortification of Alba Iulia in Romania
Despot's Tower, part of Belgrade Fortress in Belgrade, Serbia.
The view of Veliko Tarnovo, Bulgaria
Manasija , also known as Resava , is a Serbian Orthodox monastery near Despotovac, Serbia, founded by Despot Stefan Lazarević between 1406 and 1418
Skopje, Republic of North Macedonia: Skopje Fortress,  situated on the highest point in the city overlooking the Vardar River - The fortress is thought to have been built during the rule of emperor Justinian I and constructed further during the 10th and 11th centuries over the remains of emperor Justinian's Byzantine fortress.
Serbia, Orthodox, monastery, Manasija
Old church in Nin, Croatia
Smederevo, Serbia - November 15, 2023: The Smederevo Fortress, a medieval fortified city, is seen in this photo. Photo shows the grand castle fort and it's extensive surrounding walls.
Scarborough, North Yorkshire, United Kingdom - 12 September 2022: Hilltop view of the keep and wall of the ruined historic Scarborough castle in yorkshire.
Archaeological site in Selcuk, izmir, Turkey.
Shumen fortress is located on a hill near the city of Shumen. It has been constructed XII century B.C by the Thracian. Its purpose has been to protect an important cross road passing nearby.
Ruins in the old city of Dvigrad, Istria, Croatia
Smederevo, Serbia - August 12, 2019: Ruins of Smederevo Fortress at the coast of the Danube River - in town of Smederevo, Serbia
The Manasija Monastery, also known as Resava is a Serbian Orthodox monastery near Despotovac, Serbia
sunset
An aerial shot of the Manasija Monastery in Serbia
Spring panorama view of fortress ruins (Kremenets town, Ternopil Oblast, Ukraine). Built in 13th century.
Tsarevets Fortress in Veliko Tarnovo at sunrise.
Fortress of Suceava, in the historical region of Bukovina, Romania, Europe - a massive stone fortress
Ravanica is a Serbian Orthodox monastery on Kučaj mountains near Ćuprija in Central Serbia
Medieval Ram fortress panorama on the bank of Danube river in Serbia on a beautiful sunny day
stone fortress wall
Sinop Castle in Turkey.
Medieval walls of Visby dating from around year 1270 - UNESCO World Heritage
Skopje, Macedonia
Manasija Monastery, Serbia
Aerial view of ruines Ujarma fortress. Kakheti, Georgia
Free Images: "bestof:Preslav fortress 1.jpg en Preslav fortress bg Ца� ският дво� ец own Izvora 2010-06-21 Preslav Fortress"
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Venetian fortress Heraklion port.jpg
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Detail venetian fortress harbour eastern part and dam Heraklion.jpg
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Door torre del Homenaje Alhambra Granada Spain.jpg
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Urartian_Tablet03.jpg
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Kamianets-Podilskyi_map_1691.jpg
Bar medieval fortress position.svg
Fortress icon.svg
Team Fortress 2 style logo.svg
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SLNSW 27809 Fortress Signals group.jpg
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Budva Old Town medieval fortress position.svg
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Gmatta saida1973 m.JPG
Jerusalem-1 Jht.svg
Port Hudson Morning Attack One.svg
Festungstor von Palmanova 21.11.17. (BildID 15612557).jpg
Festungsmauer von Palmanova 21.11.17. (BildID 15612550).jpg
Viking ring fortress.svg
Fortress Europe flag.svg
levitan_fortress_finland_1896.jpg
ciurlionis_fortress_fortress_fairy_tale_1908.jpg
bellotto_fortress_konigstein_1758.jpg
Fortress_-_Painting_by_Mednyánszky.jpg
Bergh_-_The_Fortress_of_Varberg.jpg
sargent_fortress_roads_rocks.jpg
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alekseyev_view_fortress_st_peter_paul_palace_embankmant_1799.jpg
aivazovsky_fortress_sea.jpg
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vereshchagin_at_fortress_walls_let_them_enter_c_1871.jpg
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csontvary_fortress_with_arabs_riding_camels.jpg
Brest fortress church orientation top.svg
Brest fortress church orientation right.svg
Ruins_of_a_fortress_-_painting_by_László_Mednyánszky.jpg
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Russian. Jack and fortress flag 1992.svg
USSR, Jack and fortress flag of naval fortresses 1924.svg
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