71320237 - Windmill at Kastellet (The Citadel), star-shaped 17th-century fortress. One of the best preserved fortresses in Northern Europe, Copenhagen, Zealand, Denmark71320238 - Windmill at Kastellet (The Citadel), star-shaped 17th-century fortress. One of the best preserved fortresses in Northern Europe, Copenhagen, Zealand, Denmark71320239 - Kastellet (The Citadel), star-shaped 17th-century fortress. One of the best preserved fortresses in Northern Europe, Copenhagen, Zealand, Denmark70256558 - Architecture, Aude, Carcassonne, Color, Colour, Daytime, Europe, Exterior, Fortress, Fortresses, France, Historic, Historical, History, Horizontal, Languedoc-roussillon, Medieval, Outdoor, Outdoors, Outside, Rampart, Ramparts, Stronghold, Strongholds, Tow70192380 - Architecture, Bastion, Bastions, Color, Colour, Exterior, Fort, Fortress, Fortresses, Forts, Horizontal, Illuminated, Illumination, Night, Nighttime, Outdoor, Outdoors, Outside, Rampart, Ramparts, Stone, Stronghold, Strongholds, Travel, Travels, Wall, Wal70104041 - Ancient, Architecture, Carcassonne, Castle, Castles, Color, Colour, Daytime, Europe, Exterior, Fortress, Fortresses, France, Historic, Historical, History, Medieval, Outdoor, Outdoors, Outside, Roussillon, Stronghold, Strongholds, Town, Towns, Travel, Tr70194377 - Africa, Architecture, Building, Buildings, Color, Colour, Country, Countryside, Exterior, Fortress, Fortresses, Morocco, Mountain, Mountains, North Africa, Outdoor, Outdoors, Outside, Stronghold, Strongholds, Travel, Travels, Wall, Walls, World locations,70104046 - Absence, Absent, Ancient, Architecture, Big, Castle, Castles, Color, Colour, Concept, Concepts, Decoration, Empty, Europe, Fortress, Fortresses, France, Historic, Historical, History, Indoor, Indoors, Interior, Large, Medieval, Stone, Stones, Stronghold,70104042 - Ancient, Architecture, Carcassonne, Castle, Castles, Color, Colour, Daytime, Europe, Exterior, Fortress, Fortresses, France, Historic, Historical, History, Low angle view, Medieval, Outdoor, Outdoors, Outside, Roussillon, Stronghold, Strongholds, Town, T70200153 - Architecture, Building, Buildings, Castle, Castles, Color, Colour, Daytime, Exterior, Fortification, Fortifications, Fortified, Fortress, Fortresses, Historic, Historical, History, Outdoor, Outdoors, Outside, Rock, Rocks, Rough, Rugged, Stronghold, Strong70184265 - Arch, Archaeology, Arches, Architecture, Building, Buildings, Castle, Castles, Color, Colour, Daytime, Entrance, Entrances, Entries, Entry, Exterior, Fortress, Fortresses, Gate, Gates, Jordan, Medieval, Middle East, Outdoor, Outdoors, Outside, Stone, Stro70286095 - Arm, Arms, Cannon, Cannons, Caribbean, Castle, Castle of the Tres Reyes del Morro, Castles, Color, Colour, Cuba, Defence, Defences, Defense, Defenses, Fortress, Fortresses, Greater Antilles, Gun, Guns, Havana, Historic, Historical, History, La Habana, Lat71080558 - Ramparts, fortification, UNESCO World Heritage Site Three Castles, fortresses and ramparts of Bellinzona, Ticino, Switzerland71080557 - View from Castelgrande to town and castles, UNESCO World Heritage Site Three Castles, fortresses and ramparts of Bellinzona, Ticino, Switzerland70418678 - View to the Koenigstein Fortress Festung Koenigstein Koenigstein Fortress is a hilltop fortress near Dresden, in the national park Saxon Switzerland, above the town of Koenigstein It is one of the largest mountain fortresses in Europe and located atop the71433328 - Panoramic view of the town and fortress Alcazaba de Antequera in the hinterland of Malaga in Andalusia, Spain71433326 - View along a street in Antequera towards the Alcazaba de Antequera fortress above the town in Andalusia, Spain71379967 - Mont St-Michel in the evening light, Dept. Manche, France, Europe71413282 - Mont St-Michel in the evening light, Dept. Manche, France, Europe71400805 - View of Tower Bridge and the Tower of London, UNESCO World Heritage Site, from Cheval Three Quays at dusk, London, England, United Kingdom, Europe71400801 - View of the Tower of London, UNESCO World Heritage Site, and Tower Bridge from Cheval Three Quays at sunset, London, England, United Kingdom, Europe71400224 - View of Warkworth Castle, Warkworth, Northumberland, England, United Kingdom, Europe13709866 - Fowey, Cornwall, England, United Kingdom, Europe13709264 - The 17th century Saint Lucy (Saint Luzia) Fort, UNESCO World Heritage Site, Elvas, Alentejo, Portugal, Europe13708917 - The Saint Nicholas Fortress and windmills at Mandraki Harbor, Rhodes, Dodecanese, Greek Islands, Greece, Europe13708515 - Tamworth Castle, Tamworth, Staffordshire, England, United Kingdom, Europe13708484 - Trostburg Castle, Bozen district, Val Gardena, Sud Tirol, Italy, Europe13708483 - Trostburg Castle, Bozen district, Val Gardena, Sud Tirol, Italy, Europe13708481 - Trostburg Castle, Bozen district, Val Gardena, Sud Tirol, Italy, Europe13708114 - Aerial view of Raglan Castle at dawn, Raglan, Monmouthshire, Wales, United Kingdom, Europe13707943 - Sunset over Castle Stalker and Loch Linnhe, Argyll, Scotland, United Kingdom, Europe13707350 - Entrance gate, Otrartobe settlement, Turkistan, Kazakhstan, Central Asia, Asia13707231 - Town square in front of Lamu Fort, UNESCO World Heritage Site, island of Lamu, Kenya, East Africa, Africa13707135 - Neuschwanstein Castle, Schwangau, Allgau, Bavaria, Germany, Europe13706765 - Mow Cop Castle in winter, Mow Cop, Cheshire and Staffordshire border, England, United Kingdom, Europe13706660 - Trakai Island Castle, Lake Galve, Trakai, Lithuania, Europe13706446 - Aerial of the Castle of Almodovar del Rio, Andalusia, Spain, Europe13706444 - Aerial of the Castle of Almodovar del Rio on the Guadalquivir River, Andalusia, Spain, Europe13706065 - Besalu historic medieval city with Catalonia flags on the stone bridge tower crossing El Fluvia river, Besalu, Catalonia, Spain, Europe13705810 - Kipfenberg Castle, Kipfenberg, Altmuehltal, Bavaria, Germany, Europe13705809 - Kipfenberg Castle, Kipfenberg, Altmuehltal, Bavaria, Germany, Europe13705808 - Kipfenberg Castle, Kipfenberg, Altmuehltal, Bavaria, Germany, Europe13705634 - Fortaleza de Sao Jose de Macapa, Macapa, Amapa, Brazil, South America71400810 - View of the Tower of London, UNESCO World Heritage Site, from Cheval Three Quays at dusk, London, England, United Kingdom, Europe71400798 - Defensive tower and mountain landscape, Macari, San Vito lo Capo, Sicily, Italy, Mediterranean, Europe71400223 - View of Warkworth Castle and River Coquet, Warkworth, Northumberland, England, United Kingdom, Europe71351223 - Mont St-Michel in the evening light, Dept. Manche, France, Europe13709861 - Tintagel Castle, Cornwall, England, United Kingdom, Europe13709765 - Three Cities, Grand Harbour, Valletta, Malta, Mediterranean, Europe13709675 - Fortezza di Mont'Alfonso, Fortress, Castelnuovo di Garfagnana, Tuscany, Italy, Europe13709673 - Old well, Fortezza di Mont'Alfonso, Fortress, Castelnuovo di Garfagnana, Tuscany, Italy, Europe13709657 - Marksburg, castle, Upper Middle Rhine Valley, UNESCO World Heritage Site, Rhineland-Palatinate, Germany, Europe13708516 - View of Tamworth Castle and River Thame, Tamworth, Staffordshire, England, United Kingdom, Europe13708482 - Trostburg Castle, Bozen district, Val Gardena, Sud Tirol, Italy, Europe13707800 - View of Fornelles Tower fortress and spring flowers at sunset in Fornelles, Fornelles, Menorca, Balearic Islands, Spain, Mediterranean, Europe13707684 - View of the Ducal Palace of Urbino and its historic center from the park of the Albornoz Fortress, Urbino, Marche, Italy, Europe13707346 - Entrance gate to the Sauran Ancient Settlement, Turkistan, Kazakhstan, Central Asia, Asia13707226 - Town square in front of Lamu Fort, Lamu Town, UNESCO World Heritage Site, island of Lamu, Kenya, East Africa, Africa13707134 - View from Mildenburg Castle over the old town of Miltenberg, Lower Franconia, Bavaria, Germany, Europe13707129 - St. Georg church and castle on peninsula, Wasserburg, Lake Constance, Swabia, Bavaria, Germany, Europe13706837 - Small harbor with boats in front of the Castel dell'Ovo, Naples, Campania, Italy, Europe13706778 - The brick built 15th century Herstmonceux Castle, East Sussex, England, United Kingdom, Europe13706764 - Primitive Methodist Movement monument stone and Mow Cop Castle in winter, Mow Cop, Cheshire, England, United Kingdom, Europe13706694 - Drone view of Heptapyrgion Byzantine fortress with towers and bastions, Thessaloniki, Greece, Europe13706689 - The 18th century Baroque architecture of Fort Manoel by sea, star bastion fortification north west of Maltese capital, Valletta, Malta, Mediterranean, Europe13706061 - Royal castle of Collioure with the colorful village buildings, Collioure, Pyrenees Orientales, France, Europe13706060 - Royal castle of Collioure with the colorful village buildings, Collioure, Pyrenees Orientales, France, Europe13706034 - Chateau de Chenonceau castle reflected in the water, UNESCO World Heritage Site, Chenonceau, Indre-et-Loire, Centre-Val de Loire, France, Europe13705988 - View across harbour to the historic citadel, the Bastion de l'Etendard prominent, Bonifacio, Corse-du-Sud, Corsica, France, Mediterranean, Europe13705854 - Vines on hill on front of Castiglione di Garfagnana, Tuscany, Italy, Europe13705811 - Kipfenberg Castle, Kipfenberg, Altmuehltal, Bavaria, Germany, Europe13705572 - Presepio Fort, Belem, Brazil, South America13705294 - View of St. Mary's Church, Scarborough, Yorkshire, England, United Kingdom, Europe71400811 - View of the Tower of London, UNESCO World Heritage Site, and Tower Bridge from Cheval Three Quays at dusk, London, England, United Kingdom, Europe13709674 - Fortezza di Mont'Alfonso, Fortress, Castelnuovo di Garfagnana, Tuscany, Italy, Europe13708162 - Ruins of White Castle, one of the Three Castles in Monmouthshire, Wales, United Kingdom, Europe13708136 - The magnificent ruins of Carew Castle reflected in the Mill Pond in spring, Carew, Pembrokeshire, Wales, United Kingdom, Europe13707986 - Radicofani, Orica Valley, Tuscany, Italy, Europe13707799 - View of Fornelles Tower fortress and Mediterrainean Sea at sunset in Fornelles, Fornelles, Menorca, Balearic Islands, Spain, Mediterranean, Europe13707674 - Valentino Castle, Torino (Turin), Piedemont, Italy, Europe13707149 - Linderhof Castle, Graswang Valley, Ammergau Alps, Upper Bavaria, Germany, Europe13707138 - Neuschwanstein Castle, Schwangau, Allgau, Bavaria, Germany, Europe13707137 - Johannisburg Castle, Aschaffenburg, Lower Franconia, Bavaria, Germany, Europe13706779 - The moat of the brick built 15th century Herstmonceux Castle, East Sussex, England, United Kingdom, Europe13706644 - View over the Cathedral Basilica towards the Castle Hill and Gediminas Tower, Old Town, Vilnius, Lithuania, Europe13706453 - Aerial of the Antequera Castle, Antequera, Andalusia, Spain, Europe13706447 - Aerial of the Castle of Almodovar del Rio, Andalusia, Spain, Europe13706445 - Aerial of the Castle of Almodovar del Rio, Andalusia, Spain, Europe13706333 - Burg Hirschhorn Castle, Hirschhorn am Neckar, Burgenstravue, Odenwald, Neckartal Valley, Hesse, Germany, Europe13706306 - View of Old Town Gate and fortified walls in the old town at dusk, Alcudia, Majorca, Balearic Islands, Spain, Mediterranean, Europe13705976 - View across harbour to the historic citadel, colourful fishing boats in foreground, Bonifacio, Corse-du-Sud, Corsica, France, Mediterranean, Europe13705855 - Castiglione di Garfagnana, Tuscany, Italy, Europe13705304 - View of South Bay looking towards Scarborough Castle, Scarborough, Yorkshire, England, United Kingdom, Europe13705302 - View of South Bay looking towards Scarborough Castle, Scarborough, Yorkshire, England, United Kingdom, Europe13705292 - View of Scarborough Castle, Scarborough, Yorkshire, England, United Kingdom, Europe71400799 - View of the Tower of London, UNESCO World Heritage Site, from Cheval Three Quays at sunset, London, England, United Kingdom, Europe71400796 - High angle view of San Vito Lo Capo historic district, San Vito Lo Capo, Sicily, Italy, Mediterranean, Europe13709860 - St. Michaels Mount, Cornwall, England, United Kingdom, Europe13708869 - Heptapyrgion of Thessalonica, Seven Towers Citadel, UNESCO World Heritage Site, Thessaloniki, Central Macedonia, Greece, Europenext page