Results
1 2 3 4 Next »
341 results found
The original Mutianyu section of the Great Wall, UNESCO World Heritage Site, Beijing, China, Asia
The original Mutianyu section of the Great Wall, UNESCO World Heritage Site, Beijing, China, Asia
Guide talking to tourists at the Inca fortification of Sacsayhuaman, near Cuzco, Peru, South America
Inca fortification of Sacsayhuaman with Cuzco in background, near Cuzco, Peru, South America
Aerial image of Piel Castle (Fouldry Castle) (Fouldrey Castle), a concentric medieval fortification with a keep and three towers, Piel Island, Furness Peninsula, Barrow in Furness, Cumbria, England, United Kingdom, Europe
Montjuic Castle old military fortress on Montjuic Mountain overlooking the city, Barcelona, Catalonia, Spain, Europe
The Walls of Dom Fernando (Fernandine Walls) above the Douro River, Porto, Norte, Portugal, Europe
Calahorra Tower and the Roman bridge (Puente Romano) over the Rio Guadalquivir, UNESCO World Heritage Site, Cordoba, Andalucia, Spain, Europe
Calahorra Tower and the Roman bridge (Puente Romano) over the Rio Guadalquivir, UNESCO World Heritage Site, Cordoba, Andalucia, Spain, Europe
Castel Sant'Angelo, Licata, Agrigento, Sicily, Italy, Mediterranean, Europe
Old walls, Caceres, UNESCO World Heritage Site, Extremadura, Spain, Europe
Saint George's Castle (Castelo de Sao Jorge), Lisbon, Portugal, Europe
Alcazar Castle, UNESCO, Segovia, Castile and Leon, Spain
Fortress of Frederick II of Swabia, Castel del Monte, Andria, Western Murge, Barletta, Apulia, Italy, Europe
Fortress of Frederick II of Swabia, Castel del Monte, Andria, Western Murge, Barletta, Apulia, Italy, Europe
Fortress of Frederick II of Swabia, Castel del Monte, Andria, Western Murge, Barletta, Apulia, Italy, Europe
Fortress of Frederick II of Swabia, Castel del Monte, Andria, Western Murge, Barletta, Apulia, Italy, Europe
Fortress of Frederick II of Swabia, Castel del Monte, Andria, Western Murge, Barletta, Apulia, Italy, Europe
The Barbican, UNESCO World Heritage Site, Warsaw, Poland, Europe
The harbour and Fort da Ponta da Bandeira in the Old Town of Lagos, Algarve, Portugal
Sunrise on Hadrian's Wall National Trail in winter, looking to Housesteads Fort, Hadrian's Wall, UNESCO World Heritage Site, Northumberland, England, United Kingdom, Europe
Sunrise and Hadrian's Wall National Trail in winter, looking to Housesteads Fort, Hadrian's Wall, UNESCO World Heritage Site, Northumberland, England, United Kingdom, Europe
Mutianyu, Great Wall of China, UNESCO World Heritage Site, Mutianyu, China, Asia
Great Wall of China, UNESCO World Heritage Site, Mutianyu, China, Asia
Desert citadel, Rayen, Iran, Western Asia
Historic walled defences to Moorish citadel fortress palace of the Alcazaba, Malaga, Andalusia, Spain, Europe
Tower of David through trees, Jerusalem Old City, Israel, Middle East
Alcazaba, Malaga, Andalusia, Spain
Palace of the Dukes of Braganza, Guimaraes, UNESCO, Minho Region, Portugal
Guimaraes Castle, Guimaraes, UNESCO, Minho Region, Portugal
Melpignano, Lecce, Salento, Apulia, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Garagnone Fortress, Garagnone Castle, Spinazzola, Barletta-Andria-Trani, Murgia, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
De Monti Castle (Castello de Monti), Corigliano d'Otranto, Lecce, Salento, Apulia, Italy
Bari, Apulia, Italy
Castle of Carlo V, Lecce, Salento, Apulia, Italy
Mirador de San Nicolas, Islamic and Mudejar architecture, Alhambra, UNESCO, Granada, Andalusia, Spain
Avignon Tower, UNESCO, Rhone River, Avignon, Vaucluse, Provence-Alpes-Cote d'Azur, France
Swabian Castle, Trani, Barletta-Andria-Trani, Apulia, Italy
Swabian Castle, Trani, Barletta-Andria-Trani, Apulia, Italy
Swabian Castle, Trani, Barletta-Andria-Trani, Apulia, Italy
Town Hall and Fort, Trani, Barletta-Andria-Trani, Apulia, Italy
Massafra Castle, Massafra, Taranto, Apulia, Italiy
Monte Sant'Angelo, Foggia, Apulia, Italy
Norman Swabian Aragonese Castle, Monte Sant'Angelo, Foggia, Apulia, Italy
Norman Swabian Aragonese Castle, Monte Sant'Angelo, UNESCO, Foggia, Apulia, Italy
Norman Swabian Aragonese Castle, Monte Sant'Angelo, UNESCO, Foggia, Apulia, Italy
Norman Swabian Aragonese Castle, Monte Sant'Angelo, UNESCO, Foggia, Apulia, Italy
Tower of David museum, the main courtyard, jerusalem Old City, Israel, Middle East
Castelo de Silves, Silves, Algrave, Portugal
A panoramic view of a coastal town with a mix of historic and modern buildings, under a cloudy sky, Whitby, Yorkshire, England, United Kingdom, Europe
Kritinia castle, Rhodes, Dodecanese Islands, Greek Islands, Greece, Europe
The ancient mud brick buildings of Kasbah Ait Benhaddou bathed in golden morning light, UNESCO World Heritage Site, near Ouarzazate, Morocco, North Africa, Africa
The ancient mud brick buildings of Kasbah Ait Benhaddou bathed in evening light, UNESCO World Heritage Site, near Ouarzazate, Morocco, North Africa, Africa
The ancient Kasbah Ait Benhaddou bathed in morning light and reflecting in river, UNESCO World Heritage Site, near Ouarzazate, Morocco, North Africa, Africa
The ancient mud brick buildings of Kasbah Ait Benhaddou bathed in golden morning light, UNESCO World Heritage Site, near Ouarzazate, Morocco, North Africa, Africa
Historic castle in Alter do Chao, built in the 14th century, Alentejo, Portugal, Europe
Coastal scenery and historic walls of the fort, Galle, UNESCO World Heritage Site, Sri Lanka, Asia
Alcazaba, Mudejar architecture, Alhambra, UNESCO, Granada, Andalusia, Spain
Old Islamic tower, UNESCO World Heritage Site, Caceres, Extremadura, Spain, Europe
Ancient Cathedral of Santo Stefano, Castle of Milazzo, Milazzo, Messina, Sicily, Italy, Mediterranean, Europe
Saint George's Castle (Castelo de Sao Jorge), Lisbon, Portugal, Europe
Swabian Castle, Termoli, Campobasso, Molise, Italy, Europe
Alcazar Castle, UNESCO, Segovia, Castile and Leon, Spain
Medieval stone tower on a grassy hill with clear blue sky, flanked by church spires in the background, Clifford's Tower, York, North Yorkshire, England, United Kingdom, Europe
Walls, Avignon, Provence-Alpes-Cote d'Azur, Rhone Valley, France
Historic castle, medieval village of Marvao, Portalegre district, Alto Alentejo, Portugal, Europe
Norman-Swabian Castle, Bari, Apulia, Italy
Falconara castle, Licata, Agrigento district, Sicily, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Castle of Charles V, Monopoli, Bari, Apulia, Italy
Castle of Carlo V, Lecce, Salento, Apulia, Italy
Alcazaba, Islamic and Mudejar architecture, Alhambra, UNESCO, Granada, Andalusia, Spain
Massafra Castle, Massafra, Taranto, Apulia, Italiy
St. Mary in Castro and Roman Pharos, an ancient lighthouse, at Dover Castle, Dover, United Kingdom
Cannon in historic castle in medieval village of Marvao, Portalegre district, Alto Alentejo, Portugal, Europe
Defensive walls and ramparts with view over surrounding countryside from the Castle of Terena, a listed national monument, Terena, Alentejo Central, Portugal, Europe
Castle, Old Port, Gallipoli, Lecce, Salento, Apulia, Italy, Europe
Historic walled castle in hilltop village of Monsaraz, Alto Alentejo, Portugal, Europe
Historic walled castle in hilltop village of Monsaraz, Alto Alentejo, Portugal, Europe
Cannons on ramparts of citadel castle Il-Kastell, Victoria Rabat, Gozo, Malta, Mediterranean, Europe
Historic castle, medieval village of Marvao, Portalegre district, Alto Alentejo, Portugal, Europe
Historic waterfront buildings on Grand Harbour waterside, Valletta, Malta, Mediterranean, Europe
Viana do Castelo, Minho-Lima, Portugal
La Calahorra, Granada, Andalusia, Spain
Norman-Swabian Castle, Bari, Apulia, Italy
Norman-Swabian Castle, Barletta, Barletta-Andria-Trani, Apulia, Italy
Norman Swabian Aragonese Castle, Monte Sant'Angelo, UNESCO, Foggia, Apulia, Italy
Spanish colonial fortification, Fort de San Felipe, Bacalar, Quintana Roo, Yucatan Peninsula, Mexico, North America
Historic medieval Soutomaior Castle (Castelo de Soutomaior), Pontevedra, Galicia, Spain, Europe
Defensive walls San Cibrao de Las hill fort, Castro Culture archeological site, San Amaro, Ourense, Galicia, Spain, Europe
Historic medieval Soutomaior Castle (Castelo de Soutomaior), Pontevedra, Galicia, Spain, Europe