The vast, legendary catacombs hold secrets much stranger than stacked bones.

Elvis's own personal tropical hideaway.

The R&B singer's modest church guarantees a religious experience, regardless of your beliefs.

An unexpected but incredible collection of wildlife dioramas spanning rainforests, swamps, forests, and plains.

The Bucyrus-Erie model 1850B electric shovel, or "Big Brutus," the largest existing electric shovel in the world.

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

Thousands of small machines line the shelves of this personal collection which definitely delivers on its name.

This one-room schoolhouse in rural Arkansas dates to the 1920s, but looks like it could be the 1820s.

The summer home of the largest colony of bats in the world.

Amazingly detailed marble cinerary urns that once held the cremains of Roman elite.

A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

The above-ground crypts at this Catholic cemetery face north-south instead of the usual east-west.

A mysterious light floating in the trees of Arkansas may be a piezoelectric effect.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

A mysteriously abandoned campsite in San Angelo State Park.

Roadside attraction with more than 1,000 stuffed and mounted animal skins displayed in simulated natural habitats with hand-painted backdrops.

San Antonio's first 3-D stereoscopic mural is a trippy treat for the eyes.

The cremains of those who donated their bodies to science are buried in a tiny cemetery behind the building.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

A tiny waterway named after a ghost story.

In Paris, Texas they have their own Eiffel Tower, it just has a cowboy hat on it.

This grimly-titled Texas cemetery is all that remains of a Wild West settlement with possibly the worst name.

This underwater old Texas hill town only resurfaces during harsh drought.

The deadly but beautiful ornamental oleander was planted all over the island of Galveston after the hurricane of 1900.