World landmarks dimmed for Earth Hour
Germany Earth Hour
Credit: AP
About 5000 candles arrange to a globe lights in front of the Brandenburg Gate prior to the landmark switched off the lights to mark 'Earth Hour' in Berlin, Saturday, March 31, 2012. Earth Hour takes place worldwide at 8.30 p.m. local time and is a global call to turn off lights for 60 minutes in a bid to highlight the global climate change. (AP Photo/Markus Schreiber)
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