A national collection of Communist-era musical posters.

This uber-quaint Polish village is known for its habit of painting elaborate floral motifs on just about everything.

This mushroom-shaped rock has frustrated and fascinated locals for centuries.

An open-air museum of 18th-century homes and churches transported from various villages in Southern Poland.

A monument to Poland's famous alleged UFO abduction case.

A quirky "castle" formerly belonging to a famous British inventor.

The world's largest collection of garden gnomes lives among the trees and wildflowers on this woodland reserve.

This ancient bridge made of stone slabs is said to be reserved for the devil to sunbathe.

Nestled amid the peaks and lochs of the Scottish Highlands, this inn and pub has played host to outlaws and ghosts.

A open air theatre built on a cliff by an eccentric British woman.

Hidden on a cobblestone street in Glasgow, a Czech Cajovna-inspired teahouse serves as a hangout for Bohemians.

This lovely little burbling creek is actually a deadly waterway that has dragged down everyone who ever set foot in it.

These morbid carvings remind churchgoers of the inevitability of death.

Besieged by war, this castle ruin has crumbled into a peaceful picnic spot.

Long abandoned underground complex to keep royals safe from a nuclear war that never came.

Grab a cuppa at England's first and only domestic tea plantation.

The oldest inn in England served brew to the crusaders.

The ruins of an 11th-century Norman castle with a rare, perfectly circular shape.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

Three bridges straddle a stream, one stacked upon the other.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

A glorious pub known for a spiteful printing feud and its famous typeface lost—then found—at the bottom of the Thames.

A hermit's tiny cell built into the cliffside that saved him in South Pembrokeshire.

Where condemned pirates met their grisly end at the gallows on the River Thames.