Puzzles within puzzles hide a golden treasure in this hedge maze.

The bad-ass ride of a soul legend, housed in one of the world's few soul museums.

The only medieval bridge in Britain with its defensive tower still in tact.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A 200-year-old prison that now houses a peculiar crime museum.

Quaint, disturbing, and macabre objects are all on display at this intriguing collection of medical instruments from bygone eras.

How did this lovely seaside English village come by such an unusual name?

An allegorical statue of a giant pregnant woman representing justice and truth.

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

The somber sculptures commemorating Irish Famine on the river Liffey in Dublin.

Dublin's most modern, visually spectacular bridge is modeled after Ireland's national emblem.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

Potato-peeling mannequins, Inca art, and a dangling tuber mobile help trace the history of fries at this Belgian museum.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

The Great Fire of London and the regulation of one-way streets both started in this alley.

The commemorative stone column conceals a secret laboratory.

The oldest residential street in Europe also features an optical illusion.

A unique journey back in time to an early 20th-century fairground.

Wooden sleds have replaced donkeys to cart goods around this utterly charming car-free village.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

This historic abandoned train station looks like a stop for ghost trains.