This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Birthplace of America's first documented serial killer.

This bronze statue commemorates the life of the first Black American to publish a novel in the United States.

The intriguing personal collection of a professional demon-chaser.

A red brick monolith is all that remains of New England’s first commercial brickyard.

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

The first American department store, and home to the largest operating musical instrument in the world.

In the early 1800s, surgery was also a show.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

Dr Barnes' $25 billion private collection of art and arboretum.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

Mysterious rocks that ring musically when struck.

One of the oldest surviving Swedish-American homes in the United States.

This ruined quarry once produced the distinctive red sandstone used for construction projects in Washington, D.C.

The last of Philadelphia's wood-paved streets is now a landmark of terrible engineering.

A statue of the English poet for whom this Delaware town is named is ritually dressed in seasonally appropriate clothing.

In the basement of the U.S. Capitol Building is a hidden storage room full of ornate floor tiles leftover from the 1850s.

The school tested mustard gas for the U.S. Army during World War I.

The most accurate timepiece in the world.

Perhaps the most scandalous statue of America's first president.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.