Walk a trail through a historic Quaker town that outlawed slavery in 1777 and was a major waypoint on the Underground Railroad.

This abandoned sea fort has become an accidental bird sanctuary.

The final resting place of the tragic king and queen of the Jazz Age is tucked away in a small Maryland graveyard.

Once home to seven different roller coasters, Glen Echo has undergone many transformations since its founding in 1891.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

The ruins of this long-abandoned unsuccessful gold mine can still be found.

An eerie, decaying ghost town destined to fade into the forest.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

Bizarre Cavern.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

A desert settlement founded and later abandoned by Hawaiian members of the Church of Jesus Christ of Latter-day Saints in Utah's Skull Valley.

An old asylum graveyard that's been abandoned for half a century attracts those seeking a dark thrill.

North America's oldest quarantine facility was built in response to Philadelphia's 1793 yellow fever outbreak.

One Pittsburgh musician's decades-in-the-making memorabilia collection is on display at this rock-n-roll curio shop.

Originally a cemetery, this city park remains speckled with a handful of scattered gravestones.

This plaque marks a place where one of Hollywood’s most famous dancers got his start.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

This public space is speckled with the eerie remnants of a defunct amusement park.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

The graffitied ruins stand hidden within the Pennsylvania woods.

The souvenir got the company’s founder out of a pretty pickle at the World’s Fair.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.