Landmarks Around the World Go Dark for @earthhour

Today, people around the world will celebrate Earth Hour (@earthhourofficial) by turning off their non-essential lights from 8:30 p.m. to 9:30 p.m. local time. The event was conceived by the World Wide Fund for Nature (WWF) in 2007 as a way to raise awareness about climate change.

Iconic buildings and landmarks participate each year, offering a rare unilluminated glimpse at their exteriors. Be sure to browse the location pages below for photos of the Earth Hour events!