A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

This mass grave for victims of a massive hurricane remained hidden until 1991.

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

These mysterious ruins are hidden amid this sleepy coastal city.

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Where serial killer Aileen Wuornos drank her last beer.

Owned by no one but beloved by all, Brownie was a good dog.

The ruins of a once-thriving sugarcane plantation that was burned in the Second Seminole War.

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.

Built to replace a house destroyed by a hurricane, this home is made entirely of shipping containers.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A tribute to Ponce de Leon's supposed quest for eternal youth.

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.

This labyrinthine resting place of Black American leaders has been reclaimed by nature.

This twice-relocated "Usonian" home is among the smallest built by master architect Frank Lloyd Wright.