Chief Executive Officer of MTR Corporation Chow Chung-Kong, left tours with New York City Mayor Michael Bloomberg at the MTR (Mass Transit Railway) station in Hong Kong Saturday, Nov. 6, 2010. New ... more 
Chief Executive Officer of MTR Corporation Chow Chung-Kong, left tours with New York City Mayor Michael Bloomberg at the MTR (Mass Transit Railway) station in Hong Kong Saturday, Nov. 6, 2010. New York City Mayor Michael Bloomberg on Saturday vowed to promote electric taxis as he took over as leader of a coalition of large cities, arguing that cities are often better placed than national governments to combat climate change. less 
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Associated Press | Photo By Kin Cheung
Sun, Nov 7, 2010 4:02 PM EST