The Eiffel Tower and other major landmarks around the world went dark briefly Saturday to mark Earth Hour, an effort to raise awareness about climate change.
>> PHOTOS: Major landmarks, cities go dark for Earth Hour 2015
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The Eiffel Tower and other major landmarks around the world went dark briefly Saturday to mark Earth Hour, an effort to raise awareness about climate change.
>> PHOTOS: Major landmarks, cities go dark for Earth Hour 2015
About the Author
