View of the Palatinate Forest from Wegelnburg Castle, Nature Reserve, Palatinate, Palatinate Forest, Rhineland-Palatinate, Germany, Europe

Fortress of Concarneau, Finistere, Brittany, France

Obidos and the castle. A traditional medieval village taken to the moors in the 12th century. Portugal

France, Occitanie, Aude, Lapradelle Puilaurens, castle of Puilaurens, night view of the castle

France, Normandy, Eure, Les Andelys, Chateau Gaillard, 12th century fortress built by Richard Coeur de Lion, Seine valley (aerial view)

France, Provence-Alpes-Cote D'Azur, Vaucluse, regional natural reserve of Luberon, Gordes, Most beautiful Villages of France (Les Plus Beaux Villages de France), vineyard in front of the village perch...

Corfe Castle, Isle of Purbeck, Dorset, England, UK

Corfe Castle at dawn, Isle of Purbeck, Dorset, England, UK

Corfe Castle at dawn surrounded by mist, Dorset, England

Castle Stalker at Sunset, Argyll & Bute, Scotland

Castle Stalker at Sunset, Argyll & Bute, Scotland

Krzyztopor Castle in Ujazd, Swietokrzyskie Voivodeship, Poland

Europe, United Kingdom, Wales, Pembrokeshire, Pembroke Castle

UK, Scotland, Argyll. Kilchurn Castle is a ruined 15th C castle built by the Campbells of Glenorchy on the north shore of Loch Awe.

Torre de Belem (Belem Tower), in the Tagus river, a UNESCO World Heritage Site built in the 16th century in Portuguese Manueline Style at twilight. It was designed by the architect Francisco de Arruda...

Castle Stalker, Appin, Argyll, Scotland

Sigmaringen Castle in Autumn, Baden-Wurttemberg, Germany

Sigmaringen Castle in Autumn, Baden-Wurttemberg, Germany

Chillon Castle (Chateau de Chillon) on shores of Lake Geneva with the Alps in background, Montreux, Vaud, Switzerland

Sunset over Assisi, Perugia province, Umbria, Italy, Europe

Sunset over Assisi, Perugia province, Umbria, Italy, Europe

Georgia, Tbilisi, Old Tbilisi or Dzveli Kalaki, Abanotubani district or district of the sulfur baths dominated by Narikala fortress

India, Madhya Pradesh, Gwalior, Gwalior Fort, Man Singh Palace

Castle Bran, Draculas castle, Bran, Transylvania, Romania

France, Eure, Les Andelys, Chateau Gaillard, 12th century fortress built by Richard Coeur de Lion, Seine valley (aerial view)

Rabati Castle, Akhaltsikhe, Samtskhe-Javakheti region, Georgia.

France, Seine et Marne, Blandy les Tours, the castle (aerial view)

France, Seine et Marne, Blandy les Tours, the castle (aerial view)

France, Doubs, La Cluse et Mijoux, the fort of Joux (aerial view)

France, Cotes d'Armor, Plevenon, Fort la Latte or Roche Goyon castle, is a 14th century fortress at the Pointe de la Latte, close to Frehel Cape

Castle of the Teutonic Order in Malbork, Pomeranian Voivodeship, Poland

Bobolice Royal Castle at sunrise, Trail of the Eagles' Nests, Krakow-Czestochowa Upland or Polish Jurassic Highland, Silesian Voivodeship, Poland

Portugal, Lisbon, the castle Sao Jorge overlooks the city

Germany, Baden Wurttemberg, Upper Swabia (Schwäbische Alb), Sigmaringen, Sigmaringen Castle, a Hohenzollern castle, royal residential palace and administrative seat of the Princes of Hohenzollern-Sigm...

Germany, Baden Wurttemberg, Upper Swabia (Schwäbische Alb), Sigmaringen, Sigmaringen Castle, a Hohenzollern castle, royal residential palace and administrative seat of the Princes of Hohenzollern-Sigm...

Historic Incan Machu Picchu on mountain in Andes, Cuzco Region, Peru

The Clock Tower, dating back to the 14th century, defends the main gate to the citadel of the medieval old town. Sighisoara, Transylvania. Romania

Gaeta at sunset. Europe, Italy, Lazio, Latina province, Gaeta