Europe's largest natural bridge has a 19th century royal chateau built into its side.

While the U.S. and Soviet Union were engaged in a space race, Poland built a UFO on the ground.

Underneath this small church are 15,000 bones, arranged by an obsessive academic.

A spiral staircase twists to the top of this unusual Czech lookout tower.

Before serving as James Bond's Casino Royale, this Victorian-era spa catered to the world's elite.

The 14th-century ruins are said to contain healing powers.

A statuesque figure of a feline stands sentry over a ostentatious spiral staircase

One of the most haunted places in London...or is it?

The purported midpoint in London from which all distances are measured has a tragic love story at its core

This cul-de-sac off Fleet Street is said to be the place where the infamous Demon Barber made a killing

The longest Champagne Bar in Europe, if not the world

The ruins of a once-mighty medieval palace are hidden away in otherwise modern London

Baked in 1898 and still almost flawless, this floral masterpiece is considered the world's oldest complete wedding cake.

Once believed to be a sacred Roman legionary symbol, this bronze figure inspired the 1954 novel 'The Eagle of the Ninth.'

This unique, full-sized copy of the Bayeux Tapestry sports a few modern additions, including underwear.

This display showcases the culinary equivalent of steel-toe boots during World War I.

Once the site of medieval pilgrimage for its healing powers, this well was lost and later rediscovered.

Soak up some local history in this restored Edwardian era swimming pool.

The lion represents a fascinating part of English history, and the story of a man who obsessed over its creation.

The wooden grave marker of a railroad worker who died in a freak whirlwind.

This natural history collection contains the bones of a circus elephant that seem to be chasing a whale skeleton.

The walls of this village church are decorated by two unique religious works of art.

Alongside its 16th- and 17th-century architecture and interiors, this mansion houses an Ancient Roman ring that some believe may have inspired J.R.R. Tolkien.

A real Hawker Hunter jet in the middle of Basingstoke.