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

The birthplace of a titan of American cinema.

This forgotten beach house built to look like a Frank Lloyd Wright masterpiece overlooks a hidden beach.

A stone marker memorializes the spot where the King broke up a street fight with a classic karate stance.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

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

Small-town museum dedicated to outer space ... and bicycles.

Homemade outdoor church and sculpture garden decorated with glass shards.

These molds for fiberglass statues have formed an eerie, accidental sculpture park.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

The titular fictional logger only inhabits this otherwise historically focussed museum via a piece of fiberglass kitsch.

A bypass decorated with large wooden troll carvings.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

The "Seinfeld" diner.

The granite monument is engraved with the image of the talking horse's head coming through a barn door.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

The site of a classic series of Laurel and Hardy pratfalls.

A modern day curiosity cabinet.

Sister store to the Echo Park Time Travel Store.

A shop full of natural curiosities, carnivorous plants, and costumed taxidermied mice.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

San Francisco's newly reopened hands-on science museum.

A huge musical instrument played by the ocean.

An artsy hidden staircase leads to breathtaking views of San Francisco.