Every last book in this bookstore is signed by the author.

The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

One of the largest-ever mental hospitals now sits abandoned, surrounded by 25,000 unmarked graves.

An underground magnet for ever-changing street art.

Tour the sci-fi-esque reality of governmental disease management.

The beauty of urban decay, hiding some dark secrets.

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

This quirky curiosity shop takes its cues from the world's bazaars.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

The largest self-built castle in the U.S., six decades in the making.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

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

All that's left of the quintessential "cabin in the woods."

A former taxidermist has turned his old shop into a folk art mecca.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

148 feet long and in the middle of a verdant forest.

This architectural triumph is the only Frank Lloyd Wright house in Alabama.

Home of an evil witch famous within southern folklore.

The small cave that housed Tennessee's "first citizen."