Neo-cave art on the macro scale.

This imposing memorial contains the remains of Che Guevara — and 29 other guerrillas who died with him in Bolivia.

After the Cuban Revolution, the famous rum company had to leave their swanky headquarters behind.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

Castro's communist ice cream mothership has been serving five-scoop "salads" for over 50 years.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

In terms of history and architecture, this is one of the most remarkable cemeteries in the world.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

For over 500 years this timbered alms house has provided a home for elderly residents of Coventry.

All that remains of the only English cathedral destroyed in the Protestant Reformation.

Every hour on the hour a naked heroine and her leering foil appear from this giant cuckoo clock.

This amazing 15th-century mural remained hidden in plain sight for centuries.

The bombed out remains of the old church were kept intact next to the new one, as a reminder of the futility of war.

This overgrown Victorian chapel made of corrugated metal looks utterly out of place.

This restaurant's specialty is "a major enigma for food historians."

This hilarious English intersection is an automotive whirlpool.

Constructed from recycled wrought iron railroad tracks, it's been described as the most beautiful seaside pier in England.

This astronomical clock is the second oldest in England.

The oldest residential street in Europe also features an optical illusion.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

A monument dedicated to the unrecognized Black "mother" of modern medicine.

One of Bristol's best-hidden gems has ties to Lord Byron, whence it became the nation's first reformatory school for girls.

A massive flood devastated this seaside town, causing many to speculate about whether the government had figured out how to influence the weather.