Polar bear rolling on the frozen Beaufort Sea, near Point Barrow, Alaska (© Patrick J. Endres/Visuals Unlimited) © (Bing New Zealand)

Painted backstreet of Dozza in the province of Bologna, Italy (© SIME/eStock Photos) © (Bing New Zealand)

Aerial view of a dock in Martinique, France (© Guido Alberto Rossi/Axiom) © (Bing New Zealand)

Ancient city of Bagan, Myanmar (© Philippe Body/Hemis/Corbis) © (Bing New Zealand)

Green leaf mantis (© Norbert Wu/Corbis) © (Bing New Zealand)

Skier making turns on a ridge near Valdez, Alaska (© Wink Inc./Footage Search) © (Bing New Zealand)

Unterfallengrundhof farmhouse through the morning mist near Gütenbach, Black Forest, Baden-Württemberg, Germany (© PS Belenos/Huber/4Corners) © (Bing New Zealand)

Sunrise over the walls of the Forbidden City, Beijing, China (© Travelasia/Asia Images/Getty Images) © (Bing New Zealand)

Female green ringtail possum with a joey in her pouch, Queensland, Australia (© Dave Watts/Visuals Unlimited, Inc.) © (Bing New Zealand)

Encounter Restaurant in LAX International Airport, Los Angeles, California (© Tom Paiva/Getty Images) © (Bing New Zealand)

Great Horned Owl in Alberta, Canada (© Wayne Lynch/Corbis) © (Bing New Zealand)

People fishing at sunset in Kerala, India (© Anders Blomqvist/Lonely Planet Images) © (Bing New Zealand)

Reflection on Blue Lake, adjacent to St. Bathans, Central Otago, New Zealand (© Colin Monteath/age footstock) © (Bing New Zealand)

Great Court roof, British Museum in London, England (© D.V.A./age footstock) © (Bing New Zealand)

Bridge of Arts in Paris, France (© Maurizio Rellini/SIME/4Corners) © (Bing New Zealand)

Fishing village of Reine, in the Lofoten Islands, Norway (© Frank Krahmer/Corbis) © (Bing New Zealand)

Revelstoke Dam, British Columbia, Canada (© Christopher Morris/Corbis) © (Bing New Zealand)

King Penguin colony on South Georgia Island (© Frans Lanting/Corbis) © (Bing New Zealand)

Frosted bearberry bush on the tundra of Yukon Territory, Canada (© Peter Van Rhijn/Corbis) © (Bing New Zealand)

Mantles of giant clams in Kingman Reef, Pacific Ocean (© Brian J. Skerry/Getty Images) © (Bing New Zealand)

Fireworks at Kek Lok Si Temple, Penang, Malaysia (© Tan Lian Hock/Asia RM/Age footstock) © (Bing New Zealand)

Ice climber ascending a frozen waterfall in Telluride, Colorado (© Brian Bailey/Getty Images © (Bing New Zealand)

Columns in Court of Amenophis, Luxor Temple, Luxor, Egypt (© Ian Cumming / Axiom) © (Bing New Zealand)

Stromatolites at dawn in Shark Bay, Western Australia (© Frans Lanting/Corbis) © (Bing New Zealand)

Marjorie McNeely Conservatory at Como Park in St. Paul, Minnesota (© Joe Mamer/Age footstock) © (Bing New Zealand)

Interior of Marble Caves, General Carrera Lake, Chile (© Danita Delimont/Gallo Images/Getty Images) © (Bing New Zealand)

Detail of a banana leaf, Mainau Island, Germany (© Egon Bömsch /Age footstock) © (Bing New Zealand)

Marismas del Odiel Biosphere Reserve, Huelva Province, Andalusia, Spain (© Martin Ruegner/Getty Images) © (Bing New Zealand)

Aurora borealis over Vee Lake near Yellowknife, Canada (© Michael Ericsson/Getty Images) © (Bing New Zealand)