Small herd of giraffes, Namibia (© Jim Zuckerman/Corbis)(Bing Australia)

Interior of University of Zurich’s Main Library, Switzerland (© Monika Nikolic/plainpicture)(Bing Australia)

Decorative watermelon (© Cristina Pedrazzini/Getty Images)(Bing Australia)

Fishing boats moored in Newport, Oregon, United States (© Craig Tuttle/Corbis)(Bing Australia)

North Avenue Beach on Lake Michigan, Chicago, United States (© Luiz Felipe Castro/Getty Images)(Bing Australia)

Horned ghost crab on Bird Island in the Seychelles (© Ronald Wittek/Superstock)(Bing Australia)

Western honey bee (© Jeridu/Getty Images)(Bing Australia)

Trestle bridge on the Virginia Creeper Trail, Virginia, United States (© Cameron Davidson/Getty Images)(Bing Australia)

Abraham Lake on the North Saskatchewan River in Alberta, Canada (© Don Johnston/Corbis)(Bing Australia)

Stairs under Pyramid at the Louvre Museum in Paris, France (© Maremagnum/Getty Images)(Bing Australia)

A red fox, in the forest of Elfvik near Lidingö, Sweden (© Eddie Granlund/Corbis)(Bing Australia)

Love locks displayed on the Great Wall of China near Beijing (© Richard Taylor/4Corners)(Bing Australia)

Fog drifts over the Redwood National and State Parks, California (© CorbisMotion)(Bing Australia)

Pineapple fields in Maui, Hawaii (© Pacific Stock - Design Pics/SuperStock)(Bing Australia)

Crowds at Weymouth Beach in Dorset, England (© Jack Sullivan/Alamy)(Bing Australia)

Arctic ground squirrel, Denali National Park and Preserve, Alaska (© Ning Liu)(Bing Australia)

Newark Liberty International Airport, New Jersey (© Peter Adams/Corbis)(Bing Australia)

Profile of an Australian pelican (© Theo Allofs/Corbis)(Bing Australia)

Combines harvesting wheat near Jamestown, North Dakota (© Richard Hamilton Smith/Gallery Stock)(Bing Australia)

Katale Khor cave in Iran (© Reza Pazhouhesh/360cities.net)(Bing Australia)

Ceiling of the Sagrada Família in Barcelona, Spain (© Jose Fuste Raga/eStock Photo)(Bing Australia)

Mount Vesuvius, Italy (© Modestino Carbone/Getty Images)(Bing Australia)

Angels Landing Trail in Zion National Park, Utah (© Brandon Flint/Tandem stock)(Bing Australia)

Magnificent tree frog in Drysdale River National Park, Australia (© Thomas Marent/Corbis)(Bing Australia)

Pacific Park’s Ferris wheel on Santa Monica Pier, California (© Getty Images)(Bing Australia)

Bonifacio, Corsica, France (© Eric Robert/Corbis)(Bing Australia)

Colorful rhyolite peaks in the Landmannalaugar region of Iceland (© Ildiko Baranyi/Getty Images)(Bing Australia)

Raw garnet from Madagascar (© Walter Geiersperger/Corbis)(Bing Australia)

Mountain goat herd on a hillside near Exit Glacier, Kenai Fjords National Park, Alaska (© Steven Kazlowski/Corbis)(Bing Australia)

Thyamis River near Ioannina, Greece (© Hercules Milas/Alamy)(Bing Australia)