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Hunedoara, Transylvania, Romania - 4 August 2023: Corvins' Castle, Hunyad castle; a gothic medieval castle in the center of Romania in black and white
Fort of Villeneuve les Avignons
Loch Moidart, Lochaber, Argyll and Bute, Scotland, 21st April 2024. On Eilean Tioram, time taking its toll on the historic, ruined ramparts of Castle Tioram. Scotland
Brussels, Belgium - December 3, 2023: Haasbeck Castle, a medieval stronghold in Belgium, features its distinct brick and stone walls, with towers rising against a moody, overcast sky, reflecting its historic significance.
Golubac, Serbia - November 15, 2023: Golubac Fortress, a medieval fortified town. Photo taken from the exterior of the castle and shows the grand towers alongside the Danube River.
Lipnice nad Sázavou, Czech Republic, July 18, 2020:  Aerial view of the half-ruined castle in this small Bohemian town under cloudy sky. Lipnice nad Sázavou is associated with the person of the Czech writer Jaroslav Haek, author of the world famous novel The Good Soldier vejk. Haek worked here as a guide. Haek wrote his novel in Lipnice nad Sázavou and is also buried here.
Medieval Castelo dos Mouros aka Castle of the Moors in Sintra, Portugal.
Poenari Fortress is Vlad Tepes castle, prince of medieval Wallachia, modern Romania
Tower Next To Battlements Of Vaduz Castle In Vaduz, Liechtenstein
wall of a medieval fortress above a rampart overgrown with grass against the hills and sky, Naryn-Kala citadel in Derbent
Saint George's, Grenada: Fort St. George is a historical fortification that played a crucial role in the island's colonial past. Built by the French in the early 18th century and later expanded by the British, the fort sits atop a promontory overlooking the harbor of St. George's, providing strategic defense for the capital city. Its position offered excellent vantage points to monitor sea approaches and protect the valuable port. The fort's architecture typically includes thick stone walls, cannon emplacements, and military buildings reflective of 18th-century colonial fortifications. Over the years, Fort St. George has witnessed numerous historical events, including battles between European powers vying for control of the Caribbean.
The tower of a Genoese fortress is situated on the rock against the blue sky background. This is a Genoese Sudak Castle, Crimea.
Ohrid, Macedonia
Lipnice nad Sázavou, Czech Republic, July 18, 2020:  Aerial view of the half-ruined castle in this small Bohemian town under cloudy sky. Lipnice nad Sázavou is associated with the person of the Czech writer Jaroslav Hašek, author of the world famous novel The Good Soldier Švejk. Hašek worked here as a guide. Haek wrote his novel in Lipnice nad Sázavou and is also buried here.
Vyborg, Leningrad Oblast, Russia - June 06, 2023: Part of fortress in Vyborg of 11 centuries. Vyborg Castle exterior. Old stone wall with windows
22 Feb 2020. Pskov, Russia. The ruines of old ancient medieval fortress or castle with turret or tower and brick, cobble or stone wall in the cloudy spring or autumn day
Vaduz Castle in Vaduz, Liechtenstein on an overcast day.
Burgdorf, Switzerland - October 30, 2022: Medieval castle in Burgdorf, Switzerland
Path for tourists, secured by a railing, outside, along the walls of the Klodzko Fortress.
Looking up stone wall and tower with loophole of Ljubljana Castle on a cloudy summer day. Photo taken August 9th, 2023, Ljubljana, Slovenia.
Manasija , also known as Resava , is a Serbian Orthodox monastery near Despotovac, Serbia, founded by Despot Stefan Lazarević between 1406 and 1418
Turkey (Turkiye), Alanya, 09.09.2023: Medieval fortress in the city of Alanya (Türkiye). Travel to Turkiye.
stone fortress wall
Chateau Royal de Collioure or Castell Reial de Cotlliure in this fishing village of France
June 21, 2023: Devin, Slovakia - The Hrad Devin in the small Slovakian town of Devin. The photo was taken during a hot summer day and shows the ruins of the castle along with the area around the Danube River which it guards.
02/21/2020 - Vaduz, Liechtenstein\nVaduz Castle is the palace and official residence of the Prince of Liechtenstein, It was built in the 12th century.\nIt is an iconic landmark overlooking the city.
The Castle of Montebello above Bellinzona, Switzerland
Sudak, Crimea, Russia, June 29, 2017: Old brown stone fortress with battlements on mountain.
Fernandine Walls of Porto and Ponte Luís I view, Porto, Portugal.
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