801-1816 - West Ruin, Aztec Ruins National Monument, dating from between 850 AD and 1100 AD, UNESCO World Heritage Site, New Mexico, United States of America, North America

1178-24633 - Woman looking at map, Ford Davis National Historic Site, Texas

1178-24091 - Moss on roots, Nova Scotia, Canada

1178-9732 - Castillo San Cristobal, San Juan National Historic Site, a national park in Old San Juan, Puerto Rico

816-8119 - Fort George, Citadel Hill, a National Historic Site, Halifax, Nova Scotia, Canada, North America

816-8118 - Traditional dressed guards in Fort George, Citadel Hill, a National Historic Site, Halifax, Nova Scotia, Canada, North America

803-187 - The Friendship of Salem ship docked at the Salem Maritime National Historic Site at Salem, Massachusetts, New England, United States of America, North America

832-369351 - Dark Church or Karanlik Kilise, Goereme National Park, Unesco World Heritage Site, Cappadocia, Turkey

832-369849 - John and Bartha Moulton Homestead, Mormon Barn in the morning, historic barn of the Mormons in front of Teton Range, Mormon Row Historic District, Antelope Flats, Grand Teton National Park, Wyoming, United States of America, USA

832-377295 - Fishing cabin at Red Bay the old basque whaling station, Red Bay National Historic Site of Canada, Labrador

832-369350 - Apple Church or Elmali Kilise, interior, Goereme National Park, Unesco World Heritage Site, Cappadocia, Turkey

832-369848 - John and Bartha Moulton Homestead, Mormon Barn in the morning, historic barn of the Mormons in front of Teton Range, Mormon Row Historic District, Antelope Flats, Grand Teton National Park, Wyoming, United States of America, USA

764-2547 - Petroglyphs near Una Vida, Chaco Culture National Historic Park, UNESCO World Heritage Site, New Mexico, United States of America, North America

832-109159 - Neolithic rock art, elephant engraving, of the Tadrart, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

832-121315 - Neolithic rock art, painting of cows or bulls, Tasset Plateau, Tassili n'Ajjer National Park, Unesco World Heritage Site, Wilaya Illizi, Algeria, Sahara, North Africa

832-368665 - Lion engraving, neolithic rock art of the Tadrart, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

832-375765 - Pieces of historic pottery, Tadrart, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

832-375776 - Goethe memorial, Hessian Theatre, Wiesbaden, Hesse, Germany

832-372351 - Chinese woman using a bow and arrow at the Jiayuguan Fortress with two gatehouses at the western end of the Great Wall of China, Silk Road, Gansu, China, Asia

832-377296 - Fishing cabin at Red Bay the old basque whaling station, Red Bay National Historic Site of Canada, Labrador

832-368181 - Alte Nationalgalerie or Old National Gallery, Museum island, UNESCO World Heritage Site, Mitte district, Berlin, Germany, Europe

832-368180 - Alte Nationalgalerie or Old National Gallery, Museum island, UNESCO World Heritage Site, Mitte district, Berlin, Germany, Europe

832-378192 - Neuengamme concentration camp memorial site, SS main guard building with guard tower, right, prisoner block 1-4, centre, foundations of the detainee block, emerging thunderstorm, Hamburg, Hamburg, Hamburg, Germany, Europe

832-369850 - John and Bartha Moulton Homestead, Mormon Barn in the morning, historic barn of the Mormons in front of Teton Range, Mormon Row Historic District, Antelope Flats, Grand Teton National Park, Wyoming, United States of America, USA

832-368666 - Giraffe engraving, neolithic rock art of the Tadrart, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

832-368663 - Lion engraving, neolithic rockart of the Acacus Mountains or Tadrart Acacus range, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

832-368664 - Elephant engraving, neolithic rockart of the Acacus Mountains or Tadrart Acacus range, Tassili n'Ajjer National Park, Unesco World Heritage Site, Algeria, Sahara, North Africa

816-7661 - Norse settlement, L'Anse aux Meadows National Historic Site, UNESCO World Heritage Site, only Viking site in America, Newfoundland, Canada, North America

816-7662 - Norse settlement, L'Anse aux Meadows National Historic Site, UNESCO World Heritage Site, only Viking site in America, Newfoundland, Canada, North America

801-1321 - Pictograph Panel, Horseshoe Shelter Site, Barrier Canyon Style, Horseshoe Canyon, Canyonlands National Park, Utah, United States of America, North America

801-1320 - Pictograph Panel, Horseshoe Shelter Site, Barrier Canyon Style, Horseshoe Canyon, Canyonlands National Park, Utah, United States of America, North America

1112-1787 - The lighthouse at Cape Spear National Historic Site, St. John's, Newfoundland, Canada, North America

1112-1792 - Cabot Tower, Signal Hill National Historic Site, St. John's, Newfoundland, Canada, North America

1112-1791 - Cabot Tower, Signal Hill National Historic Site, St. John's, Newfoundland, Canada, North America

832-345164 - Wooden targets used by the Belgian army, former NS-Ordensburg Vogelsang (National Socialist estate), Eifel, North Rhine-Westphalia, Germany, Europe

832-341570 - Checkpoint Charlie, former border control point in Berlin, Germany, Europe

832-345143 - Grounds of the former NS-Ordensburg Vogelsang (National Socialist estate), Van Dooren barracks, Eifel, North Rhine-Westphalia, Germany, Europe

832-345163 - Staircase, former NS-Ordensburg Vogelsang (National Socialist estate), Eifel, North Rhine-Westphalia, Germany, Europe

832-351194 - Camp fence with barbed wire at Buchenwald concentration camp, Weimar, Thuringia, Germany, Europe

832-323659 - Reichstag (German parliament building) and German flag, Berlin, Germany

832-357747 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357836 - Tengpoche monastery, Sagarmatha National Park, Khumbu, Nepal

832-357683 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357704 - Tengpoche monastery, Sagarmatha National Park, Khumbu, Nepal

832-357710 - Historic stupa in front of Thamserku (6608), Sagarmatha National Park, Khumbu, Nepal

832-357647 - Historic stupa near Pangboche with Kongde Ri (6187), Khumbu Himal, Sagarmatha National Park, Nepal

832-358108 - Historic stupa in front of Thamserku (6608), Sagarmatha National Park, Khumbu, Nepal

832-358038 - Thame monastery, Sagarmatha National Park, Khumbu Himal, Nepal

832-357744 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-358239 - Old Sherpa house at Thangnak (4700), Sagarmatha National Park, Khumbu Himal, Nepal

832-358283 - Historic stupa in front of Thamserku (6608), Sagarmatha National Park, Khumbu, Nepal

832-357699 - Stupa and mani stones at Mong with Ama Dablam (6856), Sagarmatha National Park, Khumbu, Nepal

832-357706 - Tengpoche monastery with Khumbi Yul La (Khumbila, 5761), Sagarmatha National Park, Khumbu, Nepal

832-357745 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357981 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357746 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357838 - Tengpoche monastery in front of Ama Dablam (6856) and Lhotse (8501), Sagarmatha National Park, Khumbu, Nepal

832-357782 - Historic stupa at Pangboche with Ama Dablam (6856), Khumbu Himal, Sagarmatha National Park, Nepal

832-357743 - Historic stupa at Thame, Bhote Koshi valley, Khumbu Himal, Sagarmatha National Park, Nepal

832-357705 - Tengpoche monastery, Sagarmatha National Park, Khumbu, Nepal

832-310435 - Seven moais of Ahu Akivi, stone sculptures, Rapa Nui National Park, Easter Island, Chile, Oceania

832-310433 - Moai Ahu Tahai, stone sculpture, sunset, Rapa Nui National Park, Easter Island, Chile, Oceania

832-304962 - Holocaust Memorial, Memorial to the Murdered Jews of Europe, Berlin, Germany, Europe

832-291510 - Socialist propaganda and hero mosaic on the National Museum, Skanderbeg Square, Tirana, Albania, Europe

832-291511 - Socialist propaganda and hero mosaic on the National Museum, Skanderbeg Platz, Tirana, Albanien, Europa

832-288054 - Building made of brick clay, national museum, historic centre of Sanëaí, UNESCO World Heritage Site, Yemen, Middle East

832-358355 - Historic stupa in front of Thamserku (6608), Sagarmatha National Park, Khumbu, Nepal

832-270449 - A Veterans Day ceremony at Elmwood Cemetery honors members of the 102nd U.S. Colored Infantry Regiment who fought in the American Civil War, Detroit, Michigan, USA

832-270451 - A Veterans Day ceremony at Elmwood Cemetery honors members of the 102nd U.S. Colored Infantry Regiment who fought in the American Civil War, Detroit, Michigan, USA

832-268046 - Building of the State Historical Museum near the Red Square, Moscow, Russia

832-267968 - Buildings of Moscow Estate Historical Museum, Kazan Cathedral and Iberian Gate on Red Square, Moscow, Russia

832-266775 - National Museum with the Vietnamese national flag and socialist symbols star, hammer and sickle, Hanoi, Vietnam, Asia

832-263402 - Field of steles at the memorial to the former concentration camp in Woebbelin, near Ludwigslust, Mecklenburg Western-Pomerania, Germany, Europe

832-262849 - Germanisches Nationalmuseum, gate, Kartaeusergasse, historic city centre, Nuremberg, Middle Franconia, Bavaria, Germany, Europe

832-256985 - DDR border sign, Point Alpha Border Museum, Rasdorf/Geisa, Rhoen, Hesse/Thuringia, Germany, Europe

832-235835 - Former Marstall stables which today house various ministries and the Technisches Landesmuseum National Technical Museum, Schwerin, Mecklenburg-Western Pomerania, Germany, Europe

832-235837 - Former Marstall stables which today house various ministries and the Technisches Landesmuseum National Technical Museum, art installation for the Federal Garden Show, Schwerin, Mecklenburg-Western Pomerania, Germany, Europe

832-233460 - Trabi car in front of the museum and memorial in the border tower Katharinenberg at the former inner-German border, Thuringia, Germany, Europe

832-235269 - Colourful window at a farm house in the Bucharest village museum, Muzeul National Al Satului Dimitrie Gusti, Bucharest, Romania

832-229705 - Cement squares, steles of the Holocaust Memorial, Mitte district, Berlin, Germany, Europe

832-227193 - Decorative facade of the Museum of the Grand Canal with Italian and EU flags, Triest, Italy, Europe

832-224583 - Native American petroglyphs on Newspaper Rock, Canyonlands National Park, Utah, USA

832-222748 - Historic habitation and cult site of the Ancestral Puebloans, Cliff Palace, partial view with 3 round ceremonial rooms, so-called called Kivas, about 1200 AD, Mesa Verde National Park, Colorado, USA

832-222750 - Historic habitation and cult site of the Ancestral Puebloans, Cliff Palace, partial view with 2 round ceremonial rooms, so-called called Kivas, about 1200 AD, Mesa Verde National Park, Colorado, USA

832-220498 - Ashgabat, National Museum, Turkmenistan

832-219766 - Museu Nacional Honestino Guimaraes National Museum, by architect Oscar Niemeyer, Brasilia, Distrito Federal state, Brazil, South America

832-220499 - Ashgabat, view from the National Museum over the new residential buildings, Turkmenistan

832-219918 - Entrance of the Al Ain National Museum, Al Ain, Abu Dhabi, United Arab Emirates, Arabia, the Orient, Middle East

832-219919 - Entrance of the Al Ain National Museum, Al Ain, Abu Dhabi, United Arab Emirates, Arabia, the Orient, Middle East

832-220496 - Ashgabat, view from the National Museum over the new residential buildings, Turkmenistan

832-219765 - Museu Nacional Honestino Guimaraes National Museum, by architect Oscar Niemeyer, Brasilia, Distrito Federal state, Brazil, South America

832-220495 - Ashgabat, view from the National Museum over the new residential buildings, Turkmenistan

832-219761 - Museu Nacional Honestino Guimaraes National Museum, by architect Oscar Niemeyer, Brasilia, Distrito Federal state, Brazil, South America

832-219204 - National Historical Museum at Republic Square, downtown Yerevan, Jerewan, Armenia, Asia

832-219141 - National Historical Museum at Republic Square, downtown Yerevan, Jerewan, Armenia, Asia

832-214156 - North Tower, Wewelsburg, triangular castle, former Nazi cult and terror center of the ss, today historical museum, hostel, Bueren, Paderborn, North Rhine-Westphalia, Germany, Europe

832-214158 - Sign with German inscription Kein Eingang, no entrance, Wewelsburg, triangular castle, former Nazi cult and terror center of the ss, today historical museum, hostel, Bueren, Paderborn, North Rhine-Westphalia, Germany, Europe

832-214150 - Towers, Wewelsburg, triangular castle, former Nazi cult and terror center of the ss, today historical museum, hostel, Bueren, Paderborn, North Rhine-Westphalia, Germany, Europe

832-208926 - People walking over the Great Wall of China near Mutianyu, autumnal colours, near Beijing, China, Asia

832-206503 - Picture of Sultan Seyyid Barghash b. Said, 1870 - 1888, Sultan of Zanzibar, National Museum, House of Wonders, Stone Town, Zanzibar, Tanzania, Africa