The largest known medieval map of the world.

Rare collection of medieval books under lock and key.

This 500-year-old Tudor home is a treasure trove of history and mystery.

Home to the ancient Roman temple of a lesser-known Celtic god that inspired J. R. R. Tolkien and H. P. Lovecraft.

An amazing collection of curiosities hidden in a small Welsh village.

Known as the "Fat Man of Maldon," Bright was a larger-than-life figure.

A magnificent menagerie of oddities, including taxidermy cryptids.

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

A woodland close to England's "most haunted village" has been the site of many unexplained events and deaths.

Colin Stokes "got a bit carried away" and built a castle that looks like something out of Tolkien.

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

Now a memorial to merchant sailors and Titanic victims, this medieval church was destroyed by bombing raids in 1940.

This colossal war machine is now a living museum dedicated to underwater warfare.

The country home of world-famous designer, writer, and artist extraordinaire, William Morris.

A rampant horde of demons smirk and snarl at visitors to this church, home to a rare complete set of medieval-era stained glass windows.

Also known as Rye Castle, this 13th-century fortification later became a prison and held one of Rye's most famous criminals.

Two gilded cherubs perched on a church bell tower have been reminding visitors of the finitude of life since 1760.

Centuries later, the victims of Great Britain's greatest hysteria are finally being remembered.

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

Constructed during the 7th century this is one of the oldest largely intact Christian churches in England.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

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

A historic house devoted to the teachings of a 1700's prophetess and her mysterious box of revelations.