Smithsonian National Museum of African American History and Culture, Washington, DC (© tse Pui Lung/Alamy)(Bing United States)
Marmot with the peak of Grossglockner in the background, Austria (© SeppFriedhuber/Getty Images)(Bing United States)
Colossal limestone statues on Mount Nemrut, Adıyaman, Turkey (© Peerakit JIrachetthakun/Getty Images)(Bing United States)
Northern Vosges Regional Nature Park, France (© Michel Rauch/Minden Pictures)(Bing United States)
'The Wave' sandstone formation with pools of water in Vermilion Cliffs National Monument, Arizona (© Dennis Frates/Alamy)(Bing United States)
Mount Sefton in Aoraki/Mount Cook National Park, South Island, New Zealand (© AWL Images/Danita Delimont)(Bing United States)
Great gray owls in Montreal, Canada (© rollandgelly/Getty Images)(Bing United States)
John Lewis hero mural by Sean Schwab in the Sweet Auburn district of Atlanta, Georgia (© Ilene Perlman/Alamy)(Bing United States)
Moon dog photographed at Hug Point Falls on the Oregon coast (© Ben Coffman/Tandem Stills + Motion)(Bing United States)
Nieve penitente ice formations seen on Agua Negra Pass in the Coquimbo Region of the Andes, Chile (© Art Wolfe/Danita Delimont)(Bing United States)
Flowering almond trees in California's Central Valley (© Jeffrey Lewis/Tandem Stills + Motion)(Bing United States)
Muskox with newborn in the central Arctic coastal plain of Alaska (© Steven Kazlowski/Danita Delimont)(Bing United States)
Eastern bluebirds in Charlotte, North Carolina (© Elizabeth W. Kearley/Getty Images)(Bing United States)
Ocean waves crashing over a heart-shaped rock island off the coast of Sydney, Australia (© Kristian Bell/Getty Images)(Bing United States)
Lincoln Memorial in Washington, DC (© White House Photo/Alamy)(Bing United States)
Flowers and an ironwork fence in front of a house in New Orleans, Louisiana (© Lauren Mitchell/Offset by Shutterstock)(Bing United States)
Perito Moreno Glacier in Patagonia's Los Glaciares National Park, Argentina (© Juergen Schonnop/Getty Images)(Bing United States)
Rocks in the Verzasca River near the hamlet of Lavertezzo in the Valle Verzasca of Switzerland (© Robert Seitz/Offset by Shutterstock)(Bing United States)
Parrotfish off the coast of Negros Oriental province in the Philippines (© Tim Fitzharris/Minden Pictures)(Bing United States)
Clearing snowstorm, Yosemite National Park, California (© Jeff Lewis/Tandem Stills + Motion)(Bing United States)
Porto, Portugal (© Kanuman/Shutterstock)(Bing United States)
'Invisible Man,' a memorial to Ralph Ellison in Riverside Park, New York City (© Randy Duchaine/Alamy)(Bing United States)
Dalmatian pelicans on ice, Lake Kerkini, Greece (© Guy Edwardes/Minden Pictures)(Bing United States)
Le Morne Brabant, Mauritius (© Hemis/Alamy)(Bing United States)
Almond blossoms overlooking Trevi, Umbria, Italy (© Maurizio Rellini/eStock Photo)(Bing United States)
Red lanterns hanging in Jinli Street, Chengdu, China (© Philippe LEJEANVRE/Getty Images)(Bing United States)
Twin polar bear cubs asleep in a snow den in Wapusk National Park, Manitoba, Canada (© AF archive/Alamy)(Bing United States)
Turf farmhouses at Skaftafell, Vatnajökull National Park, Iceland (© Jarcosa/Getty Images)(Bing United States)
