These winding paths and vertical ramps have been inspiring skateboarders for nearly half a century.

Constructed in 1892, this Hinesville jail is now an art gallery.

This twisty sign depicts the chain's first logo.

This hauntingly beautiful stretch of Florida coastline is covered in sun-bleached trees.

Used as a military post in three different engagements, this fort has remained incomplete and unfired upon for nearly 200 years.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

Ruins of a Carnegie family mansion on Cumberland Island.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

The ruins of an open-air theater built on this Georgia island in the 1970s.

Georgia's first brewery is also one of its oldest surviving buildings.

This monument claims to display the first pot used to cook a famed Southern stew.

Part of a highway network meant to connect Miami to Montreal, this 10-mile stretch of road made from red bricks is still around 100 years later.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

The world's largest piece of copyrighted artwork.

A historic bridge with a lovely acoustic anomaly.

This tower pays homage to a legendary Viking fort established in Massachusetts that never really existed.

This castle constructed in 1928 was crafted from drawings of Lismore Castle in Ireland.

A former zoo turned public park, where visitors can hang out in the old animal cages.

This humble resting place belongs to one of history's most celebrated restaurateurs.

After the state would not recreate this beloved rock formation, three New Hampshire brothers took things into their own hands.