737-776 - Prague Castle and Charles Bridge reflected in Vltava River at twilight, UNESCO World Heritage Site, Lesser Town (Mala Strana), Prague, Czechia, Europe
737-775 - Renaissance Summer Palace, Letohradek, built 1564, in autumn, Royal Gardens, Prague Castle, Hradcany, UNESCO World Heritage Site, Prague, Czechia, Europe
802-785 - Neuschwanstein Castle, Southern Bavaria. This 19th-century historicist palace is built on a rugged hill of the foothills of the Alps in the very south of Germany and is a UNESCO World Heritage site.
802-784 - Neuschwanstein Castle, Southern Bavaria. This 19th-century historicist palace is built on a rugged hill of the foothills of the Alps in the very south of Germany and is a UNESCO World Heritage site.
802-782 - Neuschwanstein Castle, Southern Bavaria. This 19th-century historicist palace is built on a rugged hill of the foothills of the Alps in the very south of Germany and is a UNESCO World Heritage site.
802-783 - Neuschwanstein Castle, Southern Bavaria. This 19th-century historicist palace is built on a rugged hill of the foothills of the Alps in the very south of Germany and is a UNESCO World Heritage site.
802-781 - Neuschwanstein Castle, Southern Bavaria. This 19th-century historicist palace is built on a rugged hill of the foothills of the Alps in the very south of Germany and is a UNESCO World Heritage site.
1369-173 - Beautiful view of the Grinzane Cavour Castle and vineyards, on an autumn day, UNESCO World Heritage Site, Cuneo province, Piedmont, Italy, Europe
1373-171 - View of the Castle of Rivoli (Castello di Rivoli), a former Residence of the Royal House of Savoy, UNESCO World Heritage Site, housing the Museo d'Arte Contemporanea (Museum of Contemporary Art), Rivoli, Metropolitan City of Turin, Piedmont, Italy, Europe
1373-128 - View of the Valentino Castle (Castello del Valentino), UNESCO World Heritage Site, situated in Parco del Valentino, the seat of the Architecture Faculty of the Polytechnic University of Turin, Turin, Piedmont, Italy, Europe
1373-127 - View of the Valentino Castle (Castello del Valentino), UNESCO World Heritage Site, situated in Parco del Valentino, the seat of the Architecture Faculty of the Polytechnic University of Turin, Turin, Piedmont, Italy, Europe
1373-126 - View of the Valentino Castle (Castello del Valentino), UNESCO World Heritage Site, situated in Parco del Valentino, the seat of the Architecture Faculty of the Polytechnic University of Turin, Turin, Piedmont, Italy, Europe
1373-124 - View of the Valentino Castle (Castello del Valentino), UNESCO World Heritage Site, situated in Parco del Valentino, the seat of the Architecture Faculty of the Polytechnic University of Turin, Turin, Piedmont, Italy, Europe
1373-123 - View of the Valentino Castle (Castello del Valentino), UNESCO World Heritage Site, situated in Parco del Valentino, the seat of the Architecture Faculty of the Polytechnic University of Turin, Turin, Piedmont, Italy, Europe
1245-3044 - Defensive Wall and Palace of the Grand Master of the Knights of Rhodes, UNESCO World Heritage Site, Medieval Old Town, Rhodes City, Rhodes Island, Dodecanese, Greek Islands, Greece, Europe
1245-3030 - Palace of the Grand Master of the Knights of Rhodes, UNESCO World Heritage Site, Medieval Old Town, Rhodes City, Rhodes Island, Dodecanese, Greek Islands, Greece, Europe
1245-3031 - Defensive Wall and Palace of the Grand Master of the Knights of Rhodes, UNESCO World Heritage Site, Medieval Old Town, Rhodes City, Rhodes Island, Dodecanese, Greek Islands, Greece, Europe
1245-3015 - Defensive Wall and Palace of the Grand Master of the Knights of Rhodes, UNESCO World Heritage Site, Medieval Old Town, Rhodes City, Rhodes Island, Dodecanese, Greek Islands, Greece, Europe
809-8718 - Guedelon Castle, medieval-site, construction of a castle, using techniques and materials used in the Middle Ages, Treigny, Yonne, France, Europe
1361-279 - Man admires the octagonal castle of Castel del Monte in a clear sunny day, UNESCO World Heritage Site, Apulia, South of Italy, Italy, Europe
832-402044 - View through a keyhole in the castle walls onto parts of the outer castle complex, Hohenrechberg Castle near Schwaebisch-Gmuend, Baden-Wuerttemberg, Germany, symbolic image, Europe
832-402003 - Republic of Colombia, Colombia, Departamento Bolivar, City of Cartagena de Indias, part of the castle complex, Castillo San Philippe de Barajas, cannons, Colombia, South America
1311-683 - View of Freya's Castle and Vishnu Temple on the left and Wotan's Throne on the right at sunrise viewed from Cape Royal, North Rim, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-667 - View of Grand Canyon from the south cliffs of Cape Final on the North Rim with Unkar Creek below and right of centre the pointed peak of Freya's Castle, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
1311-663 - South Rim in the distance viewed from Cape Final on the North Rim with Freya's Castle just right of center, Grand Canyon National Park, UNESCO World Heritage Site, Arizona, United States of America, North America
1184-8601 - The old town of Ibiza with its castle seen from the harbor, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe
1184-8599 - The old town of Ibiza with its castle seen from the harbor, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe
1184-8598 - Harbour lighthouse and the old town of Ibiza with its castle seen from the harbor, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe
1184-8597 - The old town of Ibiza with its castle seen from the harbor, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe
1361-214 - Aerial view of the white octagonal castle of Castel del Monte rising in the middle of the countryside, UNESCO World Heritage Site, Apulia, Italy, Europe
1179-6264 - High angle view of Ait Ben Haddou, UNESCO World Heritage Site, in the desert landscape at feet of Atlas Mountains, Ouarzazate province, Morocco, North Africa, Africa
1179-6261 - Fortified village of Ait Ben Haddou, UNESCO World Heritage Site, reflected in water of a desert oasis, Ouarzazate province, Morocco, North Africa, Africa
1179-6260 - High angle view of Ait Ben Haddou ksar, UNESCO World Heritage Site, surrounded by green fields, Ouarzazate province, Morocco, North Africa, Africa
1179-6259 - Old castle at foot of Atlas Mountains built with red mudbrick in the ksar of Ait Ben Haddou, UNESCO World Heritage Site, Ouarzazate province, Morocco, North Africa, Africa
1179-6257 - Fortified village of Ait Ben Haddou, UNESCO World Heritage Site, and desert oasis at sunset, Ouarzazate province, Morocco, North Africa, Africa
832-400252 - Castel del Monte Castle, Hohenstaufen Emperor Frederick II, UNESCO World Heritage Site, Province of Barletta-Andria-Trani, Puglia, Italy, Europe
832-400248 - Castel del Monte Castle, Hohenstaufen Emperor Frederick II, UNESCO World Heritage Site, Province of Barletta-Andria-Trani, Puglia, Italy, Europe
1359-968 - Detail of colorful stained glass window inside St. Vitus Cathedral, Prague Castle, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe