In Pictures: Starting in Sydney, landmarks across the globe go dark for Earth Hour
From the Sydney Opera House and Taipei 101 to Singapore's Central Business District and the Eiffel Tower, landmarks in cities all across the world switched off their lights for Earth Hour.
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The CBD from Esplanade Park during Earth Hour on March 19, 2016.
ST PHOTO: MARK CHEONG
The CBD from Esplanade Park after Earth Hour on March 19, 2016.
ST PHOTO: MARK CHEONG
Marina Bay Sands hotel and resort before Earth Hour in Tokyo on March 19, 2016.
PHOTO: AFP
Marina Bay Sands hotel and resort during Earth Hour in Tokyo on March 19, 2016.
PHOTO: AFP
The Taipei 101 building before Earth Hour in Taipei on March 19, 2016.
PHOTO: REUTERS
The Taipei 101 building during Earth Hour in Taipei on March 19, 2016.
PHOTO: REUTERS
The financial district of Pudong before Earth Hour in Shanghai on March 19, 2016.
PHOTO: REUTERS
The financial district of Pudong during Earth Hour in Shanghai on March 19, 2016.
PHOTO: REUTERS
The Sydney Opera House before Earth Hour in Sydney on March 19, 2016.
PHOTO: REUTERS
The Sydney Opera House during Earth Hour in Sydney on March 19, 2016.
PHOTO: REUTERS
The Sydney skyline before Earth Hour in Sydney on March 19, 2016.
PHOTO: EPA
The Sydney skyline during Earth Hour in Sydney on March 19, 2016.
PHOTO: EPA
The Petronas towers before Earth Hour in Kuala Lumpur on March 19, 2016.
PHOTO: AFP
The Petronas towers during Earth Hour in Kuala Lumpur on March 19, 2016.
PHOTO: AFP
Yokohama city's Cosmo Tower ferris wheel before Earth Hour in Yokohama on March 19, 2016.
PHOTO: AFP
Yokohama city's Cosmo Tower ferris wheel during Earth Hour in Yokohama on March 19, 2016.
PHOTO: AFP
China's National Stadium, known as the Bird's Nest, before Earth Hour in Beijing on March 19, 2016.
PHOTO: AFP
China's National Stadium, known as the Bird's Nest, during Earth Hour in Beijing on March 19, 2016.
PHOTO: AFP
The Tokyo Tower before (left) and during Earth Hour in Tokyo on March 19, 2016.
PHOTO: REUTERS