Katskhi Pillar at sunrise, Georgia, Central Asia, Asia

Dunluce Castle ruins, Bushmills, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

Criccieth Castle, above Criccieth Beach, Gwynedd, North Wales, Wales, United Kingdom, Europe

Tourists trekking near the Gergeti Holy Trinity Church by the river Chkheri, under Mount Kazbegi at an elevation of 2170 meters in the Caucasus, Georgia, Central Asia, Asia

The stronghold of Cherven, Rousse, Bulgaria, Europe

The stronghold of Cherven, Rousse, Bulgaria, Europe

View over The Vistula River towards Janowiec, sunset, Lublin Voivodeship, Poland, Europe

Remains from Bar Hill Fort, Antonine Wall, UNESCO World Heritage Site, Scotland, United Kingdom, Europe

Ruined ancient Silk Road oasis city of Gaochang, Taklamakan desert, Xinjiang, China, Asia

Panorama of ancient ruins of Fort Fuentes framed by green hills at dawn, Colico, Lecco province, Valtellina, Lombardy, Italy, Europe

Panorama of ancient ruins of Fort Fuentes framed by green hills at dawn, Colico, Lecco province, Valtellina, Lombardy, Italy, Europe

Dunluce Castle ruins, Bushmills, County Antrim, Ulster, Northern Ireland, United Kingdom, Europe

View across field to ruined medieval watchtower on cliffs above the Gulf of Castellammare, Scopello, Trapani, Sicily, Italy, Mediterranean, Europe

Criccieth Castle, above Criccieth Beach, Gwynedd, North Wales, Wales, United Kingdom, Europe

The stronghold of Cherven, Rousse, Bulgaria, Europe

Aerial of Duntulm Castle, Isle of Skye, Inner Hebrides, Scotland, United Kingdom, Europe

Ruins of Olympos, Antalya Province, Lycia, Anatolia, Mediterranean Sea, Turkey, Asia Minor, Eurasia

Circus of Maxentius, Appian Way, Rome, Lazio, Italy, Europe

Corfe Castle at sunrise, Dorset, England, United Kingdom, Europe

Panoramic elevated view of Castello di Domofole, Costiera dei Cech, Mello, Sondrio province, Valtellina, Lombardy, Italy, Europe

Lindisfarne Priory, early Christian site, and village, elevated view, Holy Island, Northumberland Coast, England, United Kingdom, Europe

Old Church of Dunlewey, County Donegal, Ulster, Republic of Ireland, Europe

Lindisfarne Priory, early Christian site, and village, elevated view, Holy Island, Northumberland Coast, England, United Kingdom, Europe

View over the town from the Greek Theatre, Taormina, Messina, Sicily, Italy, Mediterranean, Europe

The ruins of the ancient Roman and Byzantine city of Bet Shean, Bet Shean National Park, Israel

Llama by Machu Picchu ruins of Inca citadel in Peru, South America

Locals on bicycles ride past carcasses of the bones of dead animals in the drought areas of Burkina Faso (formerly Upper Volta)

Roman Viaduct, Tunisia

Sacsayhuaman Inca ruins of stone fortress outisde Cuzco, South America

Llamas rest by Machu Picchu ruins of Inca citadel in Peru, South America

Machu Picchu ruins of Inca citadel in Peru, South America

Urquhart Castle and Loch Ness, Highlands, Scotland, United Kingdom, Europe

Tintern Abbey 12th Century, formerly a Cistercian Abbey, in County Wexford built by Earl of Pembroke in 1200, Ireland

View of The Urubamba Valley from Machu Picchu ruins of Inca citadel in Peru, South America

Traditional French houses and Chateau Guichard ruins at Angles Sur L'Anglin medieval village, Vienne, near Poitiers, France

Ruins of Rievaulx Abbey, a 12th Century Abbey founded by Cistercian monks in North Yorkshire in the Valley of the River Rye, England

Twilight view of Urquhart Castle and Loch Ness, Highlands, Scotland, United Kingdom, Europe

Trail to Machu Picchu ruins of Inca citadel in Peru, South America

Tintern Abbey 12th Century, formerly a Cistercian Abbey, in County Wexford built by Earl of Pembroke in 1200, Ireland

Fakarava lighthouse, Tuamotus Archipelago French Polynesia, Tuamotu Islands, South Pacific.

Aerial view of castle ruins of Oberburg Manderscheid, Lieser valley, Manderscheid, Eifel, Rhineland Palatinate, Germany, Europe

Tulum Archaeological Zone with Mayan pyramids and ruins located on the scenic ocean shore of Quintana Roo province

Parts of an antique temple in front of the Omayyad Mosque, Damascus, Syria

Historic building with shop in Nevada City, Montana, USA

Roman amphitheater of Pula, Istria, Croatia

Lisbon famous view from Miradouro dos Barros tourist viewpoint over Alfama old city district, 25th of April Bridge and Christ the King statue. Lisbon, Portugal, Europe

House destroyed by permafrost, Dawson City, Yukon Territory, Canada

Old city on the Jangtze river, China

Citadelle of Aleppo, Syria

Head of a medusa and other wreckage mirror in water new forum Leptis Magna Libya

Ruin Duernstein, rock landscape, Wachau, Lower Austria, Austria

Parts of an antique temple in front of the Omayyad Mosque, Damascus, Syria

City palace in Leh, Ladakh, Jammu and Kashmir, India

The Alamo, spanish mission church in San Antonio

Two pillars with corinthian capital Roman theatre Leptis Magna Libya

Historic building with shop in Nevada City, Montana, USA

City palace in Leh, Ladakh, Jammu and Kashmir, India

Picturesque town of Beilstein with the ruins of Metternich Castle, ferry crossing the Mosel River, Rhineland-Palatinate, Germany, Europe

View over excavation site walls and pillars at the sea Sabratha Libya

Historic building with shop in Nevada City, Montana, USA

The Alamo, spanish mission church in San Antonio, San Antonio, Texas, USA

Watchtower and historic houses, Duernstein, Wachau, Lower Austria, Austria

Ruins of Reussenstein Castle above the Neidling Valley in the winter, Swabian Alb, Baden-Wuerttemberg, Germany, Europe

Ruins of Lastours, Languedoc-Roussillon, France

View of the Roman excavation site to the theatre Sabratha Libya

Moray Ruins In The Sacred Valley, Archaeological Site, Cuzco, Peru

Tusheti National Park at sunset, with Keselo, a medieval fortress just above the village of Omalo, Omalo, Tusheti, Georgia

Architecture at the Acropolis of Athens and a view of the city of Athens at sunset, Athens, Greece

Tusheti National Park at sunset, with Keselo, a medieval fortress just above the village of Omalo, Omalo, Tusheti, Georgia

Treasury Of Athenians, Delphi, Greece

St Joao Baptista Fortress, Ibo Island, Quirimbas National Park, Cabo Delgado, Mozambique

Delphi Theatre, Delphi, Greece

Temple Of Apollo, Delphi, Greece

Site Of Ancient Ruins Of The Oldest Civilization, Gobekli Tepe, Turkey

Poulnabrone Dolmen, The Burren, County Clare, Ireland

Cydnus River Flowing Through Tarsus, Tarsus, Turkey

Stone Wall Ruins, Sabasita, Samaria, Israel

Ruins Of Calda House, Scotland

Old Pinawa Dam ruins on the Winnipeg River, near Pinawa, Manitoba

PERU Cusco Department Machu Picchu Inca ruins terraces and Huayna Picchu. Cuzco Travel Tourism Holiday Vacation Explore Recreation Leisure Sightseeing Tourist Attraction Tour Destination Machu Picchu Machupicchu Huayna Wayna Peru Peruvian South Southern America Culture Cultural Tranquil Tranquility Sacred Valley Of The Inca Incas Inka Inkas Incan Hill Hillside Trail Mountain Mountainous Mountainside Overlooking Overlook Scenic Landscape View Vista Picturesque Dominant Dominating Prominent Andes Andean Ruins Remains Ancient Civilisation Civilization Peak High Tall Range Altitude Architecture Architectural Archaeology Archaeological UNESCO World Heritage Site Terraces Terraced Terracing Peaceful Landmark Vast Citadel Panorama Panoramic Lost City Remote Spectacular Magnificent Beautiful Secluded Seclusion Isolated Calendar American Cusco South America

PERU Cusco Department Machu Picchu Inca ruins terraces and Huayna Picchu. Cuzco Travel Tourism Holiday Vacation Explore Recreation Leisure Sightseeing Tourist Attraction Tour Destination Machu Picchu Machupicchu Huayna Wayna Peru Peruvian South Southern America Culture Cultural Tranquil Tranquility Sacred Valley Of The Inca Incas Inka Inkas Incan Hill Hillside Trail Mountain Mountainous Mountainside Overlooking Overlook Scenic Landscape View Vista Picturesque Dominant Dominating Prominent Andes Andean Ruins Remains Ancient Civilisation Civilization Peak High Tall Range Altitude Architecture Architectural Archaeology Archaeological UNESCO World Heritage Site Old Historic Peaceful Landmark Vast Citadel Panorama Panoramic Spiritual Ceremonial Lost City Remote Spectacular Magnificent Beautiful Secluded Seclusion Isolated Calendar American Cusco South America

PERU Cusco Department Machu Picchu Inca ruins and Huayna Picchu wall in foreground. Cuzco Travel Tourism Holiday Vacation Explore Recreation Leisure Sightseeing Tourist Attraction Tour Destination Machu Picchu Machupicchu Huayna Wayna Peru Peruvian South Southern America Culture Cultural Tranquil Tranquility Sacred Valley Of The Inca Incas Inka Inkas Incan Hill Hillside Trail Mountain Mountainous Mountainside Overlooking Overlook Scenic Landscape View Vista Picturesque Dominant Dominating Prominent Andes Andean Ruins Remains Ancient Civilisation Civilization Peak High Tall Range Altitude Architecture Architectural Archaeology Archaeological UNESCO World Heritage Site Old Historic Peaceful Landmark Vast Citadel Panorama Panoramic Spiritual Lost City Remote Spectacular Magnificent Beautiful Secluded Seclusion Isolated Wall Calendar American Cusco South America

PERU Cusco Department Machu Picchu Inca ruins terraces visitor sitting on terrace and Huayna Picchu. Cuzco Travel Tourism Holiday Vacation Explore Recreation Leisure Sightseeing Tourist Attraction Tour Destination Machu Picchu Machupicchu Huayna Wayna Peru Peruvian Culture Cultural Tranquil Tranquility Sacred Valley Of The Inca Incas Hill Hillside Trail Mountain Mountainous Mountainside Overlooking Overlook Scenic Landscape View Vista Picturesque Dominant Dominating Prominent Andes Andean Ruins Remains Ancient Civilisation Civilization Peak High Tall Range Altitude Architecture Architectural Archaeology Archaeological UNESCO Peaceful Landmark Vast Citadel Panorama Panoramic Spiritual Lost City Remote Spectacular Magnificent Beautiful Secluded Seclusion Isolated Terrace Terraces Woman Lady Person Sightseer Holidaymaker Alone Solitary Single One 1 Calendar American Cusco South America

Scenic Valley with Stone Chapel, France, Europe