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Smederevo fort on Danube river was built betwen 1428 and 1430. Smederevo, Serbia. It is the grandest military monument in Serbia.
Castle overlooking the village of Taqah close to Salalah, Oman
Carcassonn, France – June 30, 2022: The low-angle view of the old walls of Cite de Carcassonne before the cloudy skyline
Wall and winesellar of Svetitskhoveli Cathedral in Mtskheta in winter. Georgia
View of the inner courtyard of the 15th century castle of La Mota in the town of Medina del Campo in the Spanish province of Valladolid.
Carcassone, France - July 26, 2012: Medieval citadel of Carcassonne. Carcassonne is in the Aude department and chief town of the Languedoc-Roussillon region in the south-west France. Its historic center consists of a walled medieval citadel protected by UNESCO since 1997.
Linhares da Beira Portugal - 10 06 2023: Panoramic view at the Linhares da Beira Castle, on Linhares da Beira village downtown, Viseu, Portugal
Carcassonne, France - December 08, 2017: Medieval citadel of Carcassonne. Carcassonne is in the Aude department and chief town of the Languedoc-Roussillon region in the south-west France. Its historic center consists of a walled medieval citadel protected by UNESCO since 1997.
Saudi Arabia, Al-Baha, the ancient heritage village of Thee Ain( Zee Ain),houses, mosques, towers and forts with their unique stone walls and wooden doors and windows, located in the middle of the mountains and next to  banana plantations
View of the ramparts around the old town of Rhodes Island, Greece
The ruins of Corfe castle in Dorset
Aerial view of Quadrangular Mardakan Fortress in Azerbaijan (Böyük Mərdəkan qəsri)\n\nThe Quadrangular Mardakan Fortress or the Great Mardakan Castle (Azerbaijani: Dördkünc Mərdəkan qalası or Azerbaijani: Böyük Mərdəkan qəsri) is a historical and architectural monument located in the Mardakan settlement of the Khazar district in Baku. It is included by the Ministry of Culture and Tourism of Azerbaijan (currently - the Ministry of Culture of Azerbaijan) in the list of monuments of world importance. In 2001, along with other objects of the coastal defence of the Caspian Sea, it was included in the UNESCO World Heritage Reserve List.
Ruins of the old castle in the city of Satanov.
Castillo de Carlos V castle in Fuenterrabia Hondarribia in Gipuzkoa, Guipuzcoa at Basque Country of Spain, Euskadi. Today is a Parador hotel, built in year 1200 used as a fort in 1794 by French troops, restored in 1968.
Kalemegdan Fortress Tower in Belgrade, Serbia. Belgrade is largest cities of Southeastern Europe.
Ruined wall around Jvari Monastery near Mtskheta. Georgia
Guimaraes, Portugal - Feb 9, 2020: Castle of Guimaraes Keep Tower - Guimaraes, Portugal
Tower of London Castle in Downtown London England Europe Brick Architecture. Wide. Copy Space.
Majestic Dubrovnik walls surrounding the old city, and Unesco World Heritage Site, Croatia
A view from Wall of old city Dubrovnic, Croatia
Red Tower in Alanya Town, Antalya City, Turkiye
The Castello Svevo (1132) is a castle in the Apulian city of Bari, Italy
Beautiful view of old church in Italy
Podgrodzie, Poland - August 19,2012:Ogrodzieniec Castle - the ruins of a medieval castle lying in the Krakow-Czestochowa Jura, Poland
Berat, Albania: - Berat Castle is the fortified castle district of the central Albanian city of Berat. The current fortifications date mainly from the 13th century.
Ruins of a medieval castle near Döbrönte on a sunny day in springtime.
Bari, Italy - Medieval Castle. Full name: Castello Normanno-Svevo. Seen from public square.
April 20, 2023: Fort Saint-Andre in Avignon, France. Photo taken of the castle and it's powerful walls and ramparts.
Belgrade, Serbia - August 15, 2012: Entrance to Belgrade fortress on August 15, 2012 in Belgrade, Serbia. Belgrade Fortress dates back to the 3rd century when Belgrade was first founded.
Ajlun, or Ajloun, is a medieval castle built by Saladin and designed to intimidate the Franks. Arab military fortifications were strengthened as the years went by and Saladin worked hard to unite the Muslim forces. An imposing stronghold with moat, drawbridge and towers, Ajlun was built in 1184 but lost much of its military significance after the fall of Karak, the crusader stronghold - However, the castle guarded important trade routes into Syria and never  fell into disuse. Ajlun featured heavily during the wars between the Mongols and the Mamluk empire, Occupied and severely damaged by the Mongol invaders before being reclaimed by the Mameluk Sultan Baibars. Under Ottomans rule Ajlun Castle continued in an administrative role until the 19th century, when it was abandoned after severe damage from earthquake
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