These ornate arches show how the course of the River Thames has changed.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

The quiet field that inspired one of the most famous songs of all time.

This dreamy street will transport you to wintertime in Victorian England.

The commemorative stone column conceals a secret laboratory.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

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

One of Europe's oldest libraries.

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.

These lovely Turkish-styled baths were brought back to life after winning a reality show competition.

An architectural oddity hides in plain sight on this iconic London bridge.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

This one has sailed five times as far as Sir Francis Drake's famous ship.

Its collection includes a broad array of social, geographic, graphic design, and political history.

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

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

This short bridge is the only thing connecting a tiny Irish island to the mainland.

The oldest inn in England served brew to the crusaders.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.