The world's largest collection of witchcraft regalia.

First known as the "Sample House," this construction mash-up was meant to be a living catalogue of building styles.

A late sculptor's last project was to turn this abandoned cement factory into a castle-themed amusement park.

A wax effigy of St. Valentine hides one of the saint's relics.

This wooded grove of beautiful hand-built stone grottos is a hidden gem within a shuttered Franciscan monastery.

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

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

When Joseph Marconnott died, he had a unique final wish: to be mummified and put on display.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

This mosaic-covered bar is brimming with curated curios.

Less a museum than a bizarre fantasy world created by artists and engineers.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

University City's quirkiest resident lives in a park named after its first.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

A big museum full of little worlds.

Measuring approximately 200 feet long, Swampy is the world's largest alligator-shaped building.

Huge stairway leads to this massive gallery.

A ghost town that was wiped out by a flood in 1940.

The tallest waterfall in West Virginia.

A doctor had this large tub carved into rocks to facilitate easier seawater bathing.

Take a break from all the boring business of death at this funeral home mini-golf course.

Grand opera on a miniature scale.

The face of a woman pushes its way through the earth.

This ancient Roman arch misled treasure hunters for centuries.