This sign marks the entrance to a tiny proto-state within the small country of Moldova.

This massive underground salt mine now holds a sci-fi theme park in its depths.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

At just 25 inches at its narrowest point, it's one of the tightest streets in the world.

Flaming barrels of tar race through these village streets on Bonfire Night, a tradition that dates back centuries.

This former quarry is now a vibrant labyrinth of magical in situ sculptures.

A perilous medieval road leading right into the sea.

A 550-square-meter micro-nation off the coast of Britain.

The oldest inn in England served brew to the crusaders.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

A pub that is literally in the middle of nowhere, but continues to do business.

A bay of elaborate, historic toilets are held in high esteem at this Scottish dock.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

The view from this giant Stone Age toad is unexpectedly beautiful.

The remnants of a depressing public toilet are now a hub of ever evolving street art.

This Cheshire museum has cuckoo clocks, a rare pipe organ and vintage motorbikes. But mostly cuckoo clocks.

A small village in two different countries.

The sculpture is made of more than 100,000 knives collected to raise awareness about violence.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

This huge concrete map of Scotland was built as a thank you gift from a Polish soldier.

A 30-acre garden inspired by the principles of modern physics.

A stone copper was sculpted on the wall of the Carlisle Cathedral to honor a local hero.

This Manchester laundromat is hiding something.

You can cross from one country to another in a single hop on this little bridge.