A mysterious collection of stones stand outside a small New England town.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A dollhouse full of taxidermy rodents, each one handcrafted and given a sordid past.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

The filming location of a shark attack in Steven Spielberg's famous shark movie.

Maine's oldest diner also happens to win acclaim for its elevated comfort food.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

The eccentric mansion of one the most popular horror authors of modern times.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A Tucson museum and performance space full of found-object movable sculptures.

A rare wayfinding portmanteau of “Street” and “Avenue.”

Opinions differ as to whether this Arizona tree was actually used as a Wild West jail, but that hasn't stopped the town from capitalizing on it.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

This abandoned horse racing track was an exercise in hubris from its inception.

Every Christmas, one Arizona city makes the most of its dry climate by creating an arid desert tannenbaum.

A mysterious "wedding cake" castle in the middle of the urban desert.

Thousands of Mexican Free-Tailed Bats soar around an abandoned storm drain at sunset each summer.

This easily overlooked memorial immortalizes the scars from the 1956 Hungarian Revolution.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.