A preserved stump is all that remains of the once-mighty hardwood.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

An ode to one of the first concerts broadcast via satellite.

A unique set of caves that spits waves back out into the ocean.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

An enormous roadside pan tells the story of a battle for pie glory.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This ancient Hawaiian henge may have been an early star chart.

Climbing this abandoned railway leads to breathtaking vistas of O‘ahu.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

These ancient sacred grounds granted amnesty to those who managed to reach them.

Race through the maze, get your name on the sign.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

This charming candle shop has been in business since 1789.

The world's oldest bookshop still in operation.