The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

This narrow canyon has been carved by the river over thousands of years into spectacular and curious forms.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Dig for your own trilobites in this goldmine of invertebrates.

Legends surround this jagged rock formation in the New Mexico desert.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

The largest drain hole in the world.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

A once grand hotel is being retaken by the wilderness it once capitalized on.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

The Grand Canyon of Texas.

This bridge is haunted by the ghost of a distraught mother.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

A common entry point to the Griffith Observatory trail holds its own wonders.

Abandoned bridge hidden deep in the San Gabriel Mountains.

This Colorado hiking trail provides a small gold mine of abandoned gold mines.

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

A natural gas leak provides a flickering flame beneath a waterfall.

A futuristic temple of light uses prisms and rainbows to create an atmosphere of peace.