826-775 - Bamburgh Castle, a medieval fortress, Grade I Listed Building constructed on top of a craggy outcrop of volcanic dolerite, overlooking a cricket ground, Bamburgh, Northumberland, England, United Kingdom, Europe

826-776 - Bamburgh Castle, a fortress constructed on top of a craggy outcrop of volcanic dolerite in the Middle Ages, now a Grade I Listed Building, Bamburgh, Northumberland, England, United Kingdom, Europe

826-774 - Bamburgh Castle, a medieval fortress, Grade I Listed Building constructed on top of a craggy outcrop of volcanic dolerite, overlooking a cricket ground, Bamburgh, Northumberland, England, United Kingdom, Europe

685-2749 - Views from Festung Hohensalzburg, Salzburg, Austria, Europe

685-2748 - Views with Salzach River, Salzburg, Austria, Europe

685-2724 - Montjuic views, Barcelona, Catalonia, Spain, Europe

667-2726 - Hay Castle, Hay on Wye, Powys, Wales, United Kingdom, Europe

685-2711 - Festung Hohensalzburg (Fortress Hohensalzburg, Salzburg, Austria, Europe

1184-8781 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8780 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8779 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8778 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8777 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8776 - Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8774 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8775 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8773 - Aerial of Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8772 - Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8771 - Kriebstein Castle, on the Zschopau River, Kriebstein, Saxony, Germany, Europe

1184-8754 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8752 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8750 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8751 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8749 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8748 - Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8747 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8746 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8745 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8743 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8741 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1184-8740 - Aerial of Muskau Castle, Muskau (Muskauer) Park, UNESCO World Heritage Site, Bad Muskau, Saxony, Germany, Europe

1160-5253 - Prunn Castle near Riedenburg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1160-5250 - Kipfenberg Castle, Kipfenberg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1160-5249 - Kipfenberg Castle, Kipfenberg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1160-5247 - Prunn Castle near Riedenburg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1160-5248 - Prunn Castle near Riedenburg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1160-5246 - Prunn Castle near Riedenburg, Altmuhl Valley Nature Park, Bavaria, Germany, Europe

1112-7632 - Exterior of Wartburg Castle whose foundation was laid in 1067, UNESCO World Heritage Site, Eisenach, Thuringia, Germany, Europe

1112-7587 - Exterior view of Wartburg Castle whose foundation was laid in 1067, UNESCO World Heritage Site, Eisenach, Thuringia, Germany, Europe

1184-8601 - The old town of Ibiza with its castle seen from the harbor, UNESCO World Heritage Site, Ibiza, Balearic Islands, Spain, Mediterranean, Europe

1184-8600 - The town of Ibiza, 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

1184-8596 - The town of Ibiza, Ibiza, Balearic Islands, Spain, Mediterranean, Europe

1184-8594 - The old town of Ibiza, 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

1361-210 - View from below of the octagonal white castle of Castel del Monte, UNESCO World Heritage Site, Apulia, Italy, Europe

1361-209 - Detail of the side facade of the octagonal castle of Castel del Monte, UNESCO World Heritage Site, Apulia, Italy, Europe

1361-205 - Man admiring the snowy medieval castle of Rocca Calascio after heavy snowfall, Rocca Calascio, Gran Sasso and Monti della Laga National Park, L'Aquila province, Abruzzo region, Apennines, Italy, Europe

1361-203 - Castel del Monte, UNESCO World Heritage Site, among poppies on a sunny day, view from below, Apulia, Italy, Europe

1361-201 - Winter view of Rocca Calascio castle after heavy snowfall, Rocca Calascio, Gran Sasso and Monti della Laga National Park, L'Aquila province, Abruzzo region, Apennines, Italy, Europe

1126-2137 - Marina di Corricella, Procida, Flegrean Islands, Campania, Italy, Europe

1126-2136 - Marina di Corricella, Procida, Flegrean Islands, Campania, Italy, Europe

1126-2135 - Marina di Corricella, Procida, Flegrean Islands, Campania, Italy, Europe

1126-2118 - Marina de Forio, Forio Harbour and Beach, Forio, Island of Ischia, Campania, Italy, Europe

1361-199 - Panoramic view of the fortified castle of Torre Astura built in the water above the ruins of a Roman villa, Tyrrhenian Sea, Latium (Lazio), Italy, Europe

1361-197 - Aerial view of Torre Astura castle in the water of the Tyrrhenian Sea seen at dusk, Lazio, Italy, Europe

1361-196 - Man on the bridge walks to the fortified castle of Torre Astura in the water of Tyrrhenian Sea built on ruins of Roman villa, sunset time, Rome province, Latium (Lazio), Italy, Europe

1361-194 - View from below of the arches of the bridge that link the Torre Astura castle with mainland, at sunset, Tyrrhenian Sea, Rome province, Latium (Lazio), Italy, Europe

1361-195 - Aerial view of the Torre Astura castle among the water of Tyrrhenian sea at sunset, Rome province, Latium region (Lazio), Italy, Europe

1361-187 - Torre Astura castle rising above the water of the Tyrrhenian Sea seen from the golden beach at sunset, Rome province, Latium (Lazio), Italy, Europe

1361-177 - View from below of a man standing in front of the castle of Torre Astura seen through a hole in the wall, Rome province, Tyrrhenian sea, Latium (Lazio), Italy, Europe

1361-176 - Torre Astura medieval castle seen from an arch made of bricks, Tyrrhenian Sea, Rome province, Latium (Lazio), Italy, Europe

1361-174 - Tourist admiring the castle of Torre Astura seen through a cave in the ground, Rome province, Tyrrhenian sea, Latium (Lazio), Italy, Europe

1278-320 - The 18th-century Palamidi Fortress citadel with a bastion on the hill, Nafplion, Peloponnese, Greece, Europe

1278-319 - The 18th century Palamidi Fortress citadel with a bastion on the hill, Nafplion, Peloponnese, Greece, Europe

845-1130 - Cliffords Tower, York, Yorkshire, England, United Kingdom, Europe

1278-316 - Akronafplia old castle with fortification above sea, panoramic view from Palamidi, Nafplion, Peloponnese, Greece, Europe

1358-177 - Rye Castle (Ypres Tower), built around 1249 to resist attacks from France, sometime prison, courthouse and morgue, now a museum, Rye, East Sussex, England, United Kingdom, Europe

1160-5185 - Schloss Langenburg, Langenburg, Hohenlohe, Baden-Wurttemberg, Germany, Europe

1160-5184 - Hornberg Castle, Neckarzimmern, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

1160-5178 - Aerial of Hornberg Castle, Neckarzimmern, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

1160-5179 - Zwingenberg Castle, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

1160-5176 - Weikersheim Renaissance Castle with baroque garden in Taubertal Valley, Weikersheim, Romantic Road, Baden-Wurttemberg, Germany, Europe

1160-5175 - Zwingenberg Castle, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

1160-5171 - Aerial of Schloss Langenburg, Langenburg, Hohenlohe, Baden-Württemberg, Germany, Europe

1160-5170 - Weikersheim Renaissance Castle with baroque garden in Taubertal Valley, Weikersheim, Romantic Road, Baden-Wurttemberg, Germany, Europe

1160-5169 - Aerial of Trappensee little castle, Heilbronn, Neckartal Valley, Wuerttemberg Wine Route, Baden-Wurttemberg, Germany, Europe

1160-5167 - Horneck Castle, Gundelsheim, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

1160-5166 - Weikersheim Renaissance Castle with baroque garden in Taubertal Valley, Weikersheim, Romantic Road, Baden-Wurttemberg, Germany, Europe

1160-5163 - Aerial of Kirchberg an der Jagst with Kirchberg Castle, Hohenlohe, Baden-Wurttemberg, Germany, Europe

1160-5159 - Weikersheim Renaissance Castle with baroque garden in Taubertal Valley, Weikersheim, Romantic Road, Baden-Wurttemberg, Germany, Europe

1160-5158 - Kirchberg an der Jagst with Kirchberg Castle, Hohenlohe, Baden-Wurttemberg, Germany, Europe

1160-5154 - Hornberg Castle, Neckarzimmern, Neckartal Valley, Odenwald, Burgenstrasse, Baden-Wurttemberg, Germany, Europe

844-29702 - View of Di Monte Altura Fortress from Porto Rafael, Sardinia, Italy, Mediterranean, 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

1179-6263 - Ancient fortress (Ksar), Ait Ben Haddou, UNESCO World Heritage Site, 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

1179-6262 - Ancient buildings in the ksar of Ait Ben Haddou, UNESCO World Heritage Site, 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

1179-6258 - Sunset over the old castles in 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

747-2016 - Bamburgh Castle, Bamburgh, Northumberland Coast, Northumbria, England, United Kingdom, Europe

747-2014 - Bamburgh Castle, from the village centre, Bamburgh, Northumberland Coast, Northumbria, England, United Kingdom, Europe

832-401019 - Ruins of Fort James, Unesco site Kunta Kinteh or James island, Western slave trade, Gambia, Africa

832-401017 - Old cannons, Ruins of Fort James, Unesco site Kunta Kinteh or James island, Western slave trade, Gambia, Africa

832-401018 - Old cannons, Ruins of Fort James, Unesco site Kunta Kinteh or James island, Western slave trade, Gambia, Africa

832-401016 - Ruins of Fort James, Unesco site Kunta Kinteh or James island, Western slave trade, Gambia, Africa