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

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

The giant squid's 27-foot-long corpse lies preserved within a Sarasota aquarium.

The so-called "world's shortest river" is actually a window into a cave.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

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

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The largest historic preservation organization in the United States.

The building is topped by a Statue of Liberty statue whose torch has stayed burning since the museum opened.

A 30-year-old Sycamore tree grown from a seed taken to the moon and back.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

This quirky museum has a collection of more than 15,000 bobblehead dolls.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

Where the famed daredevil attempted to launch himself across a canyon in a custom-built rocket.

This pop-culture shop also offers the chance to become part of their favorite tv show or movie.

A legal loophole makes it possible to get away with murder within this 50-square-mile section of Yellowstone.

This museum glorifies the humble potato.

Home to the deepest rift anywhere on Earth.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A devilishly named gorge that was a sign of salvation for many pioneers.

A popular rock that acted as a waymarker for American pioneers.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.