A comprehensive guide to one of America's unique national parks, The C&O Canal Companion takes readers on a mile-by-mile, lock-by-lock tour of the 184-mile Poto

In the summer of 2010, brothers-in-law Marty and Jim embark on a cycling trip along the Great Allegheny Passage and C&O Canal, a 335-mile trek from their home i

An incisive economic and political history of the Panama Canal On August 15, 1914, the Panama Canal officially opened for business, forever changing the face of