Hundreds of hot air balloons lift off, setting world record in France

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Would you take a 'cruise' on a cargo ship?

This pedestrian suspension bridge in the Swiss Alps isn't for the faint of heart

10 of Maine's most interesting lighthouses

Patagonia's Marble Caves were crafted by waves over thousands of years

Overburdened Venice just wants a little respect from tourists

10 of the most dangerous spots in U.S. national parks

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Soar above London along the world's fastest urban zip line

This map shows where you would end up if you dug a hole to the other side of the world

10 of the world's most colorful cities