A magnificent winding road through a steep valley, with deep natural caverns at the bottom

Some of England's last cave dwellers lived and worked within this huge cave.

Famously misunderstood wonder of the ancient world

The oldest working mechanical clock in the world.

Hauled from the water's depths, Henry VIII's flagship is preserved in this capsule-shaped museum.

The whimsical twist of this spire was either caused by the Devil, an unexpected virgin, or lead.

Eyam took steps to quarantine themselves and keep the plague from spreading.

The people's champion of the French Revolution was so overcome by grief at his wife's death that he exhumed her in the dead of night to make one final replica of her face.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

Seat of the Duke and Duchess of Devonshire for centuries.

Semi-precious Blue John stones have been mined in this cavern system for centuries.

19th century museum with an eclectic mix of curiosities, from Egyptian artifacts to items on archery history to the skull of the world's oldest horse.

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

A narrow strip of land is home to the tallest migrating dunes in Europe.

Lithuania's outdoor sculpture trail of wooden folk art.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

A marvel of Byzantine engineering under the streets of Istanbul.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

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

Cemetery established by the Victorians as a solution to the overflowing graveyards.

Open-air museum with a large collection of Soviet-era statues.

This micro-nation may be some sort of prank, but its constitution sure seems official.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.