This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

Town of spiritualists and mediums in Florida.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

These early tent-shaped grave coverings are unique to Appalachia.

An oversized metal construction of Billy Tripp's moods going through life.

This homegrown adoption center offers a wonderland of feline companionship.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

Live long and prosper in Tennessee.

Walk the whole Mississippi River!

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

Home of an evil witch famous within southern folklore.

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

Better known as the "Body Farm," this unique research facility has been studying how human bodies break down since the 1980s.

A small abandoned and abused cemetery that has become a magnet for ghost hunters.

The final resting place of the world's first nuclear reactor.

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

An enormous park-like oasis, full of famous Chicagoans' graves.

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

Recognized the world over as the home of the McCallisters in the 1990 movie "Home Alone."

An exhibit of items from the mental institution where Mary Todd Lincoln lived after her son conspired to have her committed.

Medical museum focused on antique anesthesiology equipment.