Old Tudor home moved on thick iron rails to a new spot.

This crumbling folly looks like an enchanted left over from Middle Earth.

Legend says this mysterious stone head belongs to a woman who was petrified by an alchemist.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

This racially troublesome eatery thought a new coat of paint could erase its offensive connotations.

A grandiose octagonal home crowned by a large dome stands out among the antebellum mansions.

The second-largest ceremonial mound in the United States is an artificial hill that is loosely shaped like a pentagon.

Florence’s mother built a stairway down to her daughter’s coffin so she could comfort her during storms.

Hundreds of enormous icebergs drift through this waterway every year.

Advice-columnist's bell tower, paid for with pennies.

The Beaux-Arts aquarium boasts a vast collection of saltwater and freshwater fish on an island in the Detroit River.

In the middle of a remote desert town is a surprisingly opulent hotel.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

A series of labyrinths in the Nevada desert inspire meditation and calmness.

A perfectly running 230-year-old silver automaton and music box.

A little-known ruin with a convoluted history and a fascinating latrine drainage system.

Gigantic unfinished stupa and the world's 2nd largest bell.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

North America's oldest authentic African Village.

This natural wonderland is a unique chance to explore a Carolina bay, a mysterious geological formation of unknown origin.

An eerie, little-known Neapolitan museum filled with preserved human remains.

This Neapolitan exhibition hall grants weird and wonderful insight into the intricacies of human biology.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.

The burial place of an obscure North African saint was turned into a macabre body preservation factory for the 17th-century Neapolitan elite.