Largest man-made excavation on earth!

The Ozarks' strangest dwelling.

A unique attraction and museum dedicated to exploring iconic roadside structures.

Curious rock formations in a tiny Kansas state park.

Home to Hollywood history and a very special salt crystal.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Seller of surplus nuclear research materials.

"I did this all while you were watching TV."

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.