A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

Historic funicular railway, believed to be the shortest railroad in the world.

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A plaque and memorabilia collection mark where A&W got its start.

The cinder cone volcano with a less than complimentary name.

One of the most extensive and well-preserved collections of dinosaur footprints in North America.

A gift from Scotland to the United States in memory of the 270 lives lost when Pan Am Flight 103 exploded over Lockerbie due to a terrorist bombing.

The first ever diner included on the National Register of Historic Places is famous for its custard French toast.

A regular looking rock with an unbelievable history.

The site of the first "historically true" UFO encounter in the U.S.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.

An Australian lake whose pink hue defies scientific explanation.

The actor best known for slapstick comedy is memorialized in his home town.

This little museum in the town where zombies were born celebrates the living dead.

The legendary building that needed ghostly approval before being built.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

Secret US military film studio in the Hollywood Hills.

This glamorous old building is said to have inspired the Tower of Terror.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

Nancy Thompson's Home from "A Nightmare on Elm Street."

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

Everyone remembers Laurie Strode from Halloween, but this is the house where most of the blood was shed.