This freshwater spring fills with 10,000 gallons of water per minute.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

This historic national park is covered in the stunning ruins of red rock pueblos.

The final resting place of a space program monolith.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

More than five miles of underground passageways.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

The name of this famed hospital was once a byword for the horrors of medical and psychiatric care.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

A bizarre roadside attraction and the first instance of miniature golf in the world.

An enormous park-like oasis, full of famous Chicagoans' graves.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

Take a drunken tour inside the world's largest known geode.

Where manatees are the snowbird vacationers in these balmy Florida springs.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

New York's oldest magic store.

Dramatic river bend surrounds a natural red-rocked pedestal.