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Photo of the Day: March 23, 2016
MOHD RASFAN/AFP/Getty Images
People stand in front of Malaysia's landmark Petronas Twin Towers before the lights had been switched off during the Earth Hour campaign in Kuala Lumpur on March 19, 2016. Millions of people from 178 countries and territories are expected to take part in WWF's Earth Hour this year, with monuments and buildings such as the Eiffel Tower, Taipei 101 and the Empire State Building plunging into darkness for 60 minutes from 8:30pm local time. Photo by Mohd Rasfan