Now abandoned, the first public health hospital in the U.S. saw more than one million immigrants from around the world.

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Series of storm drains connected to a dark urban legend.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

Only known mainland rookery of the threatened Stellar sea lion.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

The magic's in the hole!

San Francisco's newly reopened hands-on science museum.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

On the Oregon coast there is a natural hole that seems to be draining the sea.

The US Navy's only submarine museum is also home to the world's first nuclear submarine.

The world's largest public collection of PEZ memorabilia.

This small-town pizzeria won the Hollywood lottery.

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

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

There aren't too many operational funiculars around, but Pittsburgh has two!

Yo, Adrian!