Bridges are meant to provide safe passage over treacherous terrain, but some are more frightening than others. Whether due to ...
Bridges have changed a lot over the centuries, from being little more than fallen trees and conveniently arranged stepping ...
ABC's Bob Woodruff goes atop the world's busiest bridge. Nov. 20, 2012— -- The George Washington Bridge is a crown atop the New York City skyline, made of cables and steel beams, and for painters ...