The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

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.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

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

Created hundreds of years ago, the magical follies and landscapes at this park were almost lost to time before being restored.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A unique waterfall that some believe attracts the fairfolk.

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A fantastic castle rumored to be the birthplace of King Arthur.

This tangled English forest looks like something right out of a fairytale.

A island reachable by a causeway at low tide is possibly one of the earliest Western European locations to be identified in text.

In this cobwebbed old operating theater, you can practically hear the screams of the unanesthetized patients.

Eighty million natural history specimens call this gargantuan museum home.

Famously misunderstood wonder of the ancient world

This bewitching Babylonian goddess haunts a hallway of the British Museum.

This Viking gravestone carved in a rare runic style was dug up from a London churchyard.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

These morbid carvings remind churchgoers of the inevitability of death.

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

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

Museum dedicated to the UK's first charity for abandoned children, with keepsakes of the mothers who left them behind.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.