Profile of a sleeping person 4km long in 250m high cliffs.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

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

The world's largest Holstein cow.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Hub of Scandinavian culture in a Minneapolis deli.

Equal parts record-breaking temple to consumerism and bizarre fun park, it's more than you think it is...

A fitting attraction for the corn capital of the world.

A stone face watches over the river.

This freshwater spring fills with 10,000 gallons of water per minute.

As its grandiose name implies, this wooden dome is unsurpassed in size.

A mysterious light in the wood, rumoured to be the the ghost of a railroad brakeman.

An oddly poignant roadside attraction celebrating American folklore.

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

One extremely determined man's homemade universe.

A tribute to the twin ideals of religion and patriotism, built by a Catholic priest from rocks, glass, and innumerable found items.

Almost half-way between the Equator and North Pole.

A bizarre house filled with an astounding array of collections.

A place to eat for on-the-run agents and espionage enthusiasts.

This striking art museum holds an amazing series of curiosity cabinets.