Site of a famous 19th-century transcendentalist utopian community, now abandoned.

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

The early American colonists were such ferocious drinkers the law actually required every town to have a tavern.

A Neolithic burial site built 1,000 years before Stonehenge.

These haunting ruins belong to an ancient village that once had one hell of a view.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

The Stonehenge of Wales is one of the grandest neolithic dolmens still in existence.

Giant naked man on a hillside.

The largest known medieval map of the world.

One family's environment-friendly hobbit-house in Wales.

Rare collection of medieval books under lock and key.

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

The stately remains of Llywelyn the Great's mighty fortress.

400-year-old garden, restored to beauty.

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

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.

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

The world's largest collection of witchcraft regalia.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

America's Most Wanted's set resides in this tribute to the history of crime and punishment.

Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

The vast, legendary catacombs hold secrets much stranger than stacked bones.