At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

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

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The smallest post office in the United States is no bigger than a broom closet.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

It's big, it's a ball, and it's made of twine—the world's largest of its kind.

One of the few surviving "Wigwam"-themed motels.

The world's longest known cave system.

The most photographed house in Maine looks good enough to eat.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

This log cabin gallery is one man's gnarly, hand-carved tribute to his favorite trees.

Large one-man sculpture park in Michigan.

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

The pieces in this sculpture garden are made from demolished buildings that were once landmarks of Motor City.

A wacky two-story folk-art assemblage of carved and found objects, with lights, motion, and sound now in need of financial support.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

The city is full of whimsical portals to another world.

This rare vessel mixed luxury with labor before being converted to a museum and sometimes haunted maze.