This historic building provides a powerful glimpse into the lives of Japanese Americans forced to relocate during World War II.

Local legend says that whoever burns down this 2,000-year-old tree will only have seven days to live.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

A tiny racehorse graveyard in the middle of a quiet Kansas City suburb.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.

This historic cliffside mansion uses a natural cave for air conditioning.

This historic mini-suspension bridge was swept away once but is now here to stay.

A three-shelf library serves as a memorial in the Jewish cemetery of Krems.

An unassuming secret door once led to a legendary watering hole.

This tiny patch of arid sand sits in one of the greenest states in the United States.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

A small triangle of DC grass is the final resting place of one of Sonny and Cher's songs.

The so-called "world's shortest river" is actually a window into a cave.

The private island of Yale's elite Skull & Bones society is kind of a dump.

The nerve center of a massive, state-of-the art radio telescope that sprawls across Western Europe.

Rumors and legends of secret Nazi activities surround this eerily remote island mansion.

The notorious headquarters of a corrupt political machine.

The remains of this ornate chapel now act as a portal to a cramped French cemetery.

The only Civil War battle in Washington D.C. took place near this highest natural point in the city.

Hidden in plain sight on a pair of Manhattan subway tunnels are a pair of public instruments that sing to each other.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.