Earth Hour 2010
Everyone around the world was asked to turn off lights for an hour at 8:30 p.m. local time, meant as a show of support for tougher action to confront climate change.
This combination photo shows the before and after of Earth Hour, where buildings turned off most of their lights Saturday, in the main business district in Jakarta, Indonesia.
A combination photo shows Hanoi's Communist Party Chief Pham Quang Nghi (center) and other leaders turning off lights in Hanoi.(perwakilan ndan)
Mumbai's Trident hotel and Air India office before and during Earth Hour in Mumbai.
The Forbidden City in Beijing, China before and during the event. [B]
Malaysia's landmark Petronas Twin Towers before, left, and after the lights were turned off in Kuala Lumpur, Malaysia
A combination photo of Ion Orchard, one of the largest shopping malls on Orchard Road in Sinapore, before (top) and during Earth Hour.
St Mary's Cathedral is seen against the backdrop of Sydney Tower in Sydney, Australia, before (above) and after (below) as lights were switched off.
The ancient Parthenon Temple on top of the Acropolis hill before and during lights out as Greece participated.
Rome's famous Trevi Fountain with the lights on (top) and the lights turned off.
Romania's Parliament building in central Bucharest.
Earth Hour in Lausanne, Switzerland.
Earth Hour at Berlin's Brandenburg Gate.
Antoni Gaudi's La Sagrada Familia church in Barcelona.
City Hall in Oslo, Norway participated
The Mohammed Ali mosque at the Salaheddine Citadel in the Egyptian capital of Cairo.
The Bulgarian National Theatre in Sofia
The Belarusian National Library in Minsk, Belarus
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