India Gate monument in New Delhi, India. (AP Photo/Oinam Anand)
Photo: Oinam Anand/AP
Photo: Oinam Anand/AP

Earth Hour 2018: Landmarks around the world go dark for climate change awareness

From the Sydney Opera House to Paris' Eiffel Tower, landmarks around the world went dark Saturday night for Earth Hour.

>> Read more trending news 

The "symbolic lights-out event," which began in Sydney in 2007, is designed to raise awareness about climate change, according to the World Wildlife Fund

>> Click here or scroll down to see photos from the event