A house of bones — but nobody is quite sure to whom they belong.

This Norman castle has been the scene of assassination plots, religious persecution, and Nazi conspiracies throughout its long history.

The ruins of a Roman fort lie in the shadows of an imposing medieval castle.

This open-air heritage museum illuminates centuries of historic English life from a West Sussex village.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

Historical etchings such as “Miserable, wild, distracted 1350" and “The Archdeacon is an ass.”

Near Birmingham, England three and a half miles of top-secret tunnels housed a World War II “shadow factory” and a Cold War nuclear bunker.

The remnants of a classic 1970's British film.

Modern commuters still pass through this 2,000-year-old Roman archway.

The oldest of the three remaining bridges in England with buildings on top of them.

One of the last doorless, continuously moving elevators still in use in the U.K.

The wreck of a B-29 Superfortress now stands as a memorial left in the moors.

A headstone notes where the most famous of Robin Hood's legendary Merry Men is reportedly buried.

This pub can leave even the sober feeling slightly unsteady.

This 15th century pub is one of only two pubs in England situated on consecrated ground.

Every year locals tumble 650 feet down to the bottom of the hill chasing a Double Gloucester cheese.

The only medieval bridge in Britain with its defensive tower still in tact.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A historic, reportedly haunted pub that provided inspiration for several famous adventure novels.

This historic Benedictine monastery brews a booze so toxic that it has often been blamed almost singularly for Scottish hooliganism.

A monument to the center of the North American continent may be off by a few miles.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.