One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

Built in just a little over a week this preserved bunker was created to protect our most attractive POTUS while he was on vacation.

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

A haunted hill that supposedly defied gravity.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

Ancient pueblos built into the base of a natural canyon wall.

See massive fossils that are over 200 million years old in northeastern Arizona.

Monument to the cotton-destroying boll weevil.

One person's lost luggage is another person's treasure.

A 56-foot tall statue of the god of fire looks out over Birmingham, Alabama.

This ancient Irish tower could easily have stood in for Rapunzel's prison.

One of Ireland's most infamous prisons for rebels including men, women and children.

This bustling Italian plaza is built on the ruins of an ancient Roman amphitheater.

This private skyway is filled with art and was expanded explicitly so that Hitler could appreciate a river.

The small peaceful island off the Venice tourist circuit is where the city began more than 1,500 years ago.

Go inside to really appreciate this 500-year-old technological masterpiece.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

These medieval skyscrapers dominate the skyline of this small Tuscan town.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.