Zhangye Danxia National Geopark, Gansu province, China (© TONNAJA/Getty Images)

Sand bar in Nakupenda Beach Nature Reserve, Zanzibar, Tanzania (© Lubos Paukeje/Alamy)

Hong Kong SAR (© leungchopan/Getty Images)

Field of lavender, Somerset, England (© Doug Chinnery/Getty Images)

Moselle River loop, Kröv, Germany (© Jorg Greuel/Getty Images)

Mildred B. Cooper Memorial Chapel, Bella Vista, Arkansas (© Eddie Brady/Getty Images)

Cocoa pods from Ambanja, Madagascar (© pierivb/Getty Images)

Southern rockhopper penguins, Falkland Islands (© Tony Beck/Getty Images)

Porto Timoni beach, Corfu, Greece (© nantonov/Getty Images)

Empire State Building on the Fourth of July, New York City (© Tetra Images/Getty Images)