The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

This historic oak tree has been around for over 300 years and might last for 300 more so long as it doesn't fall apart first.

A beautifully detailed Victorian house designed to be easy to flee, built by a man haunted by fire.

This phone booth-sized municipal building has been a piece of police property for more than half a century.

This 15-foot former Johnny Appleseed has given up his apples for donuts and coffee.

Monument to the cotton-destroying boll weevil.

Off of the Crawfordville Highway in Florida, nature is taking back this decrepit row of Ford trucks.

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

A humid oasis combines recreation with exploration in a unique underwater cavern.

The haunting remains of a failed housing development can still be found behind the big box stores that were to anchor them.

This former prison is an Art Deco masterpiece with a past full of civil rights flashpoints.

One man's grief over the national tragedy has manifested in a pod of homemade whales on his front lawn.

This sidewalk monument honors more than 50 civil rights activists who helped change the face of America.

This creative sculpture was a way to "recycle" an old tree.

Though it's unclear why it's there, the lifelike sculpture of the giant lizard is oddly charming.

This historic headstone is said to mark the final resting place of a doubly-dead white witch.

This historic crypt was said to have been designed and built by the very person who is buried inside of it.

An unusual college football tradition involves burying pieces of sod from competitors' turf, replete with tiny coffins and headstones.

The Tallahassee Airport serves over half a million passengers a year and is home to some permanent residents too.

This fairytale-inspired cottage was created by a university literature professor.

World's largest magnetic research facility.

This state park was once an important Native American cermonial center.

A 1950s eccentric's vision of Eden preserved as a hiking trail.