The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

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

This historic bridge has weathered fires and floods and still stands, now abandoned, where it has stood since 1874.

Town not known for anything except its strange name.

Once an ambitious nature spa, these forest ruins now provide a serene monument to failure.

The final remnant of the Arkansas zinc industry is this historically protected ghost town.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

A remarkably opulent mansion with a tragic history.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

This former psychiatric hospital was once one of the largest in Australia.

The abandoned buildings of a hospital that saw most of its activity during the World Wars.

An overgrown and abandoned tuberculosis ward resides in the midst of a quaint modern neighborhood.

Pyramid home to an obscure religious group that practices modern mummification.

A rare survivor from the age of plagues.

This former hotel and casino was part of a paper mill operation that was one of Mexico's largest employers.