Parliament Hill in Ottawa, Ontario, Canada (© f11photo/Shutterstock)

Veluwemeer Aqueduct, Netherlands (© Frolova_Elena/Getty Images)

A coyote in Banff, Canada (© Harry Collins/Getty Images)

Grasslands National Park, Saskatchewan, Canada (© Robert Postma/Getty Images)

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

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

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

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

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

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

Hong Kong SAR (© leungchopan/Getty Images)

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

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

Blacktip reef sharks, Maldives (© Filippo Bacci/Getty Images)

Castelmezzano, Italy (© Rudy Balasko/Shutterstock)

Bear Hole Brook, Catskill Mountains, New York (© GummyBone/Getty Images)

Cloughoughter Castle in Lough Oughter, County Cavan, Ireland (© 4H4 PH/Shutterstock)

Great hornbill, Khao Yai National Park, Thailand (© kajornyot wildlife photography/Shutterstock)

Crescent Lake near Dunhuang, Gansu Province, China (© R7 Photo/Shutterstock)

Storseisundet Bridge, Atlantic Ocean Road, Norway (© Morten Falch Sortland/Getty Images)

Hammock camping in a bald cypress tree, Florida (© Mac Stone/Tandem Stills + Motion)

The Calgary Central Library, also known as the Calgary New Central Library (© Rick Rudnicki/Alamy Stock Photo)

Zebras in Tarangire National Park, Tanzania (© cinoby/Getty Images)

Laguna de Torrevieja, Alicante, Spain (© Juan Maria Coy Vergara/Getty Images)

Jubail Mangrove Park in Abu Dhabi, United Arab Emirates (© Amazing Aerial Premium/Shutterstock)

Arc de Triomphe du Carrousel and Louvre Pyramid, Paris, France (© Jon Hicks/Getty Images)

San Blas Islands, Panama (© bgremler/Shutterstock)

Bengal tiger, Ranthambore National Park, India (© Andy Rouse/Minden Pictures)

Farmland in the Palouse, Washington (© EJ-J/Getty Images)

Rock House, Hocking Hills State Park, Ohio (© Kenneth Keifer/Getty Images)