The highest bridge in America was built for an almost unnervingly small amount of money.

Small teepee-like houses built for TB patients have become sheds, studios, and bus stops around Colorado Springs.

The childhood home of Henry Jones Jr. is now an adventure-themed bed and breakfast.

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

A technicolor place of worship for Elevationists.

A lively annual event in which thousands of people race to push coffins heavy with bodies up a hill.

This former small town was destroyed not by the motor oil it sprayed the ground with but by the toxic waste that was added.

A pair of giant legs paying homage to a poem, a king, and it would seem, socks.

While comics are the main attraction at this megastore, the second floor plays host to an exhibit fit for a museum.

One of just a few cities in the world to base their center of government on an island. Others: Paris and Osaka.

This simple home was the beginning of a long journey for the iconic Western film star.

A hidden barn-sized rendition of Grant Wood's most famous, and most parodied, painting.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

A ghost town now swarming with dozens of prairie dogs.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

This candy shop has been serving up sweets to the Louisville area since the 1850s.

At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

Where hikers on the Tecumseh Trail can exchange a dirty sock for a free geode.

A large collection of motorbikes with some impressive gems.

A giant concrete egg marks this Indiana town as the "Egg Basket of the Midwest."

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

A singular collection of hand-built art deco cars are held in a building with style to match.