Scattered around Atlanta are little doors with big charm.

An underground magnet for ever-changing street art.

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

A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

This folk art compound was built by a fortune teller on the advice of three people from the future.

The ruins of a Florida miracle spring resort make it seem like a wonder that this was ever a health spa.

Georgia may have been on his mind, but this memorial in Florida shows that Greenville was really Ray Charles's childhood home.

That bass was as bad a fish as any angler ever knew.

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.

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

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

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

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

Monument to the cotton-destroying boll weevil.

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

The highest point in Florida is still the lowest high point in the country.

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

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

Ancient church constructed with a special wood that preserves prints from the past.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This funicular railway rumbles along for a mile up the nearly vertical face of Chattanooga’s Lookout Mountain.

A bizarre roadside attraction and the first instance of miniature golf in the world.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

The pan man stands as a testament to the functionality of American cast iron cookware.