The longest burning light bulb in the world.

Abortion, prohibition, religion, war, and fear all play a part in the history of this idiosyncratic Pacifica castle.

These once-beautiful historic graveyards are set against the barren Virginia City hills.

The ghostly remains of an accidental sea.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

Ancient snack bar of the Roman Empire re-opened.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

New Zealand's only running funicular railway.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

A vast city of the dead, where the deceased outnumber the living by more than a million.

The restored and active Victorian-era final resting place of San Francisco.

An essential stop before plundering, BYO Cutlass.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

North Korea's massive "hotel of doom."

Pyongyang’s Arch of Triumph is the second tallest triumphal arch in the world.

One of the largest public squares in the world, named after the former DPRK supreme leader.

A former palace transformed into a mausoleum for North Korea's supreme leaders.

A vast museum devoted to North Korea's victories against its imperialist enemies.

Captured in 1968, the Cold War spy ship is the only U.S. Navy vessel being held by a foreign government.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.