The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

An open air haven for tropical monkeys in the damp moors of the English country.

Isaac Newton's former home, where the famous apple tree still stands.

6000-year-old site covered in more than 50 megaliths.

Astonishing rock formations dot the Brimham Moor landscape.

One of England's most famous churches hides a pair of little known architectural treasures.

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

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

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

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

The granddaddy of English geoglyphs dates back to the late Bronze Age.

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

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Fascinating town where normal life interfaces with the occult.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

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

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Northern Ireland's Brobdingnagian stepping stones.

Famously misunderstood wonder of the ancient world

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

Man-made cave with enigmatic carvings, some say made by the Knights Templar themselves.

A propulsion engine testbed that paved the way for the Space Shuttle launch sits without recognition at this rocket center.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.