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

Seemingly grown on some other world, these New Mexico rock formations look like a disused science fiction set.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

A mysterious light of unknown origin on the backroads of Missouri.

The Ozarks' strangest dwelling.

This century-old roadside attraction is full of bizarre rock formations.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

The seventh largest spring in the world.

A short boardwalk through a swamp leads to the spot from which the Louisiana Purchase was surveyed.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

Underground tunnels once home to crime are now back open to the public.

When North America was covered in ice, this was an oasis in the frozen desert.

Built after the 1991 discovery of one of the world's most complete T.rex skeletons in the nearby hills.

The ruins of the "20-year town" lay out among the mountains of Alberta.

This remote 4,500 year old medicine wheel is one of the last of its kind.

An exercise in patience and imagination, where Mother Earth turned common stuff into precious hidden treasures.

A diorama lover's dream world.

The largest outdoor art gallery in the Northwest United States.

A wild west land agreement was etched right onto this historic Idaho stone.

This trail leads to a mine that was used as a sanctuary during the Great Fire of 1910.

This museum glorifies the humble potato.

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

Natural rock water slides hidden in the remote forests of northern Idaho.