Views of the old whaling station at Grytviken on South Georgia in the South Atlantic

Neolithic archaeological site of Karahan Tepe, circular stone structure with T Shape pillars, Sanliurfa, Turkey, Asia Minor, Asia

The archaeological ruins of Pompeii, UNESCO, Campania, Italy

Skara Brae, a Neolithic village constructed in 3100 BC, UNESCO, Orkney Islands, Scotland, United Kingdom

View of town of Longyearbyen on the island of Spitsbergen in the Svalbard Archipelago, Norway, Arctic, Europe

Grise Fjord, most northern community in America, Nunavut, Canadian Arctic, Canada, North America

Resolute, Inuit hamlet, Cornwallis island, Nunavut, Canadian Arctic, Canada, North America

Views of the abandoned whaling station in Prince Olav Harbor on South Georgia, Southern Ocean, Polar Regions

Views signpost and the Trinity Church at Belingshausen Russian Research Station, Antarctica, Southern Ocean, Polar Regions

Views of the abandoned whaling station in Stromness Bay on South Georgia in the Southern Ocean, Polar Regions

World's northernmost post office, Ny-Alesund, Spitsbergen Island, Norway, Europe

Glyptothek, Koenigsplatz, Munich, Bavaria, Germany

Building made of containers lined up in a row, powered by pipes and electric cables. The summer camp is made up of containers assembled together. It was built in the early 1990s. Since then, irregular ground settlement has caused the building to deform. It is now used as a summer dormitory. Concordia Antarctic Research Station, Dome C plateau, East Antarctica.