Polar bear in waters off Svalbard, Norway (© Westend61/Getty Images)(Bing United States)
Sơn Đoòng cave in Phong Nha-Kẻ Bàng National Park, Vietnam (© David A Knight/Shutterstock)(Bing United States)
Hohenschwangau Castle, Bavaria, Germany (© Mespilia/Shutterstock)(Bing United States)
Diamond Beach across from Jökulsárlón, a glacial lagoon in Iceland (© surangaw/Getty Images)(Bing United States)
Red-fronted macaws in Omerque, Cochabamba, Bolivia (© Bernard Castelein/Minden Pictures)(Bing United States)
Crater Lake in Oregon (© Steve Bloom Images/Alamy)(Bing United States)
White Cliffs of Dover, England (© LisaValder/Getty Images)(Bing United States)
Foucault pendulum at the Panthéon in Paris, France (© Adolf/Adobe Stock)(Bing United States)
Spanish shawl nudibranch on kelp off Santa Catalina Island, Channel Islands, California (© WaterFrame/Alamy)(Bing United States)
Huanglong Scenic and Historic Interest Area in Sichuan province, China (© primeimages/Getty Images)(Bing United States)
Aït Benhaddou, Atlas Mountains, Morocco (© Alex Cimbal/Shutterstock)(Bing United States)
Antique iceboats on the frozen Hudson River near Astor Point in Barrytown, New York (© Mike Segar/REUTERS)(Bing United States)
Flamingos in the Eduardo Avaroa Andean Fauna National Reserve in Bolivia (© Art Wolfe/Danita Delimont)(Bing United States)
Beach huts covered in snow in Brighton and Hove, England (© Tim Jones/Alamy)(Bing United States)
Château de Beynac overlooking the Dordogne Valley in France (© Gareth Kirkland/Alamy)(Bing United States)
Glass igloos at the Kakslauttanen Arctic Resort in Saariselkä, Finland (© Lingxiao Xie/Getty Images)(Bing United States)
Agoyán waterfall near Baños de Agua Santa, Ecuador (© Laura BC/Getty Images)(Bing United States)
\'I Have a Dream\' inscription at the location of Dr. Martin Luther King Jr.\'s speech on the steps of the Lincoln Memorial in Washington, DC (© Pgiam/Getty Images)(Bing United States)
