A labyrinth hides in plain sight at each of the city's 270 Tube stations.

The oldest inn in England served brew to the crusaders.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

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

Legend says a witch conjured the world's third largest whirlpool to protect Scotland from a nasty pirate.

This Manchester laundromat is hiding something.

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

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

Possibly the oldest of Britain's ancient henges is also one of its most stark.

This landmark church concealed a crypt packed with bones that was discovered thanks to the London Blitz.

Shakespeare, David Bowie, Dr. Who, the Saxons, Druids and Romans are all claimed to have all made their mark on these massive man made tunnels.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.

Dictionary Johnson’s favorite feline.

This cramped crevasse saw the entire population of its island suffocated inside its depths.

This secluded walkway overlooks a magnificently wild London green space.

Summer in Scotland begins with a spectacularly wild and colorful event rooted in ancient pagan traditions.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

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

Museum about life, death, and cannibalism in the Stone Age.

A historic arboretum and non-conformist, non-denominational park cemetery.

This abandoned asylum in Wales might look haunted, but it's still beautiful.