Visiting Every Country on the Planet - Graham Hughes

Many people consider themselves avid travelers, but Graham Hughes took globe-trotting to a new level when he spent four years and visited every country on the planet without using an airplane. Some of his methods of transportation included hitching a boat ride with Portuguese fishermen into Cape Verde (which landed him in jail), to hitching a truck ride into the Democratic Republic of the Congo (which landed him in jail). Hughes also explains how he visited North Korea and Somalia without incident.