The graves in Florida's oldest Black cemeteries are marked with shells, stones, and mementos of the deceased.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

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

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

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

An early-19th-century hotel with a past that is steeped in the Civil War.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

Local myth claims this is a Sears catalogue home with its windows installed upside-down.

Where serial killer Aileen Wuornos drank her last beer.

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

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

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

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

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

This divisive system of turtle tunnels was built to save animals stranded after a highway split a lake in half.

This 5-by-6-foot wooden hut is the smallest historic post office in the U.S.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

This bridge is haunted by the ghost of a distraught mother.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

The oldest bridge in South Carolina may have been designed by the same man who created the Washington Monument.

A historic blockhouse and trading post give a glimpse into the early colonial history of South Carolina.

An unfinished rail tunnel that has since been used to house cheese and bats.

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