Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.

A collection of machines designed to break things for science.

A remarkable medieval structure born from a 14th-century disaster.

Giant naked man on a hillside.

Deep in the countryside lie the remains of one of the grandest Roman dwellings in Britain.

The taxidermied remains of a once-great parrot.

This centuries-old hotel hides a network of secret cellars and passages once used by smugglers.

Huge concrete structures designed as an early warning system for Britain to detect enemy aircraft.

You can spend the night in Dr. Frank-N-Furter's castle.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

A village on the east coast of England that has almost completely eroded into the North Sea.

This logic-defying 16th-century Tudor manor still stands to the delight and astonishment of onlookers.

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

A labyrinthine underworld of tunnels and caverns hides beneath the city.

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

Under a church hides a forgotten 13th-century ossuary containing the remains of around 2,500 people.

The oldest residential street in Europe also features an optical illusion.

This magical museum celebrates the life and work of a seminal children's book writer (and occasional spy).

This small collection of rare books was uniquely locked up for safe keeping.

A perilous medieval road leading right into the sea.

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

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

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

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.