Berlin Cathedral and Museum Island, Berlin, Germany (© Rudy Balasko/Shutterstock)

Lower Yellowstone Falls, Yellowstone National Park, Wyoming (© Tim Fitzharris/Minden Pictures)

Shark Fin Cove, Davenport, California (© Jeff Lewis/Tandem Stills + Motion)

Skógafoss waterfall, Iceland (© Maridav/Shutterstock)

Amphitheatre of El Jem, Tunisia (© Westend61/Getty Images)

Emerald Lake, South Klondike Highway, Yukon, Canada (© artherng/Getty Images)

Start Point Lighthouse, South Devon, England (© Guy Edwardes/Minden Pictures)

Squirrel looking into the lens of a camera (© Alfredo Piedrafita/Getty Images)

‘Avatar Mountains,’ Zhangjiajie National Forest Park, China (© Amazing Aerial Premium/Shutterstock)

Giant sequoia trees in Sequoia and Kings Canyon National Parks, California (© lucky-photographer/Getty Images)