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Earth Hour Sydney

Earth Hour 2009: Cities Around The World Turning Off The Lights

AP | RUPA SHENOY | Posted 05.25.2011 | Green

CHICAGO — From an Antarctic research base and the Great Pyramids of Egypt to the Empire State Building in New York and the Sears Tower in Chicag...

Cities Black Out For Earth Hour

AP | CARYN ROUSSEAU | Posted 11.17.2011 | Healthy Living

CHICAGO — From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization went d...