This spooky road cut through a mound of ancient coral might be haunted by a witch.

This 25-foot tall clock tower commemorates the start of one of America's foremost shopping districts and the end of the historic Palm Beach Pier.

This liminal destination combines creaky carnival rides, a classic car museum, and luck-of-the-draw flea market finds surrounded by dust and drive-in movie screens.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.

Nature took her revenge on the "Wickedest City in the World."

The island residents are known for taking their quirky sense of humor with them to the grave.

Bat house that has only ever housed bat for one night; they all flew away and never came back.

The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

A monument celebrating the idea of reaching inaccessible places.

This nine-story building can be played like an instrument.

This concrete sculpture features a woman opening her heart to showcase a beautiful fern.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

A tunnel with windows, so you don't miss out on the impressive views.

Millions of years of oxidation make a drive down this winding Death Valley road surprisingly colorful.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

"Only the devil could play golf here."

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Only 380 kV Powerline in Europe not directly interconnected to the European 380 kV Grid.

One of only two commuter aerial tramways in the United States.

Ride the subways of yesteryear.

A museum cafe showcases Native American dishes and indigenous ingredients from across the Western Hemisphere.

The oldest continuously operating fish market in the United States.