A museum honoring Oklahoma military service, where you can look into Hitler's mirror and see a Mickey Mouse gas mask.

A curious collection of oddities including a lock of Alexander Hamilton's hair and Harry Houdini's ouija board.

From failed port town to Civil War fort, the ruins of this former defense saw their finest day in the television age.

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

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

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

This shop also boasts some sweet memorabilia from "Willy Wonka and the Chocolate Factory."

This 19th-century building inadvertently preserved the handprints of its builders within its walls.

This high point in the Great Smoky Mountains is said to be home to the chief of all bears.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

A local prank turned town icon.

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

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

Giant works of art interspersed throughout meadows and woodlands offer a new discovery at every turn.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

An exotic reptile facility showcasing some of the rarest, most venomous snakes in the world.

"X" marks the spot of an echo chamber in the middle of a plaza.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

A local scoured more than 1,000 acres for stone to create his masterpiece.

The world's longest known cave system.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

This replica of the Greek structure is in the heart of Nashville.