Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

A monument to the art of slicing people open.

This zombie-themed restaurant stands out in the heart of corn country.

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

This historic cliffside mansion uses a natural cave for air conditioning.

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

Cannon designed to fire an atomic warhead.

Lone survivor from Custer's Last Stand forever preserved.

These elevated trucks were put in place as a middle finger to The Man, but are now considered folk art.

When you can afford only half a road, you build only half a road.

The world's only three-story rotary jail is now a museum to a bizarre trend in prison design.

A piece of John the Baptist in the American heartland.

This Italianate Villa-style castle is pretty to look at, just keep off the private property.

This abandoned prison castle has become an imposing gallery of graffiti art.