Once the tallest building in Detroit, this Gothic church houses some of the oldest stained-glass windows in the country.

The record holder for the world’s largest peach.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

An abandoned town is hidden in Great Smoky Mountains National Park.

Bad farming practices caused this unnatural natural wonder.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This historic train station has been converted to a locomotive themed hotel.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Shaped like a big top tent, this memorial honors the victims of a terrible train wreck.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

An impressive collection is dedicated to the legendary beast.

Inside this small brick bungalow is a collection of toys intended for the afterlife.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

This ever-changing arrangement of naked dolls even caught the attention of "The Walking Dead" crew.

Giant instrument-shaped home in Fayetteville, Georgia.

Like Mars, but much closer.

A man's home is his castle.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

3/4-scale model of the White House in Atlanta, Georgia.

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

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

An underground magnet for ever-changing street art.