Famous Walls and Cool Roads



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Walls have protected kingdoms and settlements, marked borders or repelled intruders for all antiquity.  Here are 13 of the greatest ~ it's a lucky number, did you know?

Great Wall of China, Hadrian's Wall, Western Wall, Walls of Troy, Walls of Babylon, Walls of Constantinople.

49 cool roads
http://www.huffingtonpost.com/2010/12/03/21-coolest-roads-in-the-w_n_791844.html#s198766