This year, the Bangkok Metropolitan Administration has requested cooperation from many city landmarks by switching off their ...

Major landmarks participated, including the UN and iconic sites in India. This year’s theme, ’Be Water Wise,’ highlights the ...

Major cities around the world marked Earth Hour on Saturday night, shrouding some of humanity's most famous monuments in ...

Major cities around the world marked Earth Hour on Saturday night ... some of Hong Kong's skyscrapers, Bangkok's Temple of Dawn and New Delhi's Indiate Gate that turned off the lights.