Extensive remains of the bath site which included changing rooms, hot rooms and cold plunge pools, on the edge of what is now the River North Tyne, dating from AD138, Cilurnum (Chesters Roman Fort), Hadrian's Wall, UNESCO World Heritage Site, Chollerford, Northumbria National Park, England, United Kingdom, Europe

Storage alcoves in the changing room of the Roman Baths, dating from AD 138, Cilurnum (Chesters Roman Fort), Hadrian's Wall, UNESCO World Heritage Site, Chollerford, Northumbrian National Park, England, United Kingdom, Europe

Spogliatoio (Changing room), Baths of Caracalla, UNESCO World Heritage Site, Rome, Latium (Lazio), Italy, Europe

Spogliatoio (Changing room), Baths of Caracalla, UNESCO World Heritage Site, Rome, Latium (Lazio), Italy, Europe

Spogliatoio (Changing room), Baths of Caracalla, UNESCO World Heritage Site, Rome, Latium (Lazio), Italy, Europe

Kentucky Fried Chicken fastfood restaurant on Wangfujing Street, Beijing, China

McDonalds fastfood restaurant with advertising alongside Chinese companies on Wangfujing Street, Beijing, China

Ice falling off Garibaldi Glacier, Darwin National Park, Tierra del Fuego, Patagonia, Chile, South America

Ice falling off Garibaldi Glacier, Darwin National Park, Tierra del Fuego, Patagonia, Chile, South America

Svan Stone Tower In Bogreshi, Upper Svaneti, Samegrelo-Zemo Svaneti, Georgia

Canada, British Columbia, Giant Pacific octopus (Octopus dolfleini) changing colors on ocean floor.