A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

Arrr! The most authentic collection of pirate artifacts in the world... matey.

Remarkably preserved body discovered in a peat bog.

The geoglyph once sported a glass bottle eye.

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

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

A giant white horse drawn on an English hillside may not have been intended to be a horse at all.

This improbable contraption was passed down through five generations of industrious Tennesseans.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

360° views of the city plus five floors of optical illusions and hands-on science.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

The cathedral of a controversial, conservative, schismatic sect that declared the Catholic Church heretical and founded its own succession of popes.

Visit on a Sunday morning to see some killer tricks.

Victorian-era Londoners really wanted to believe this 17th-century cistern was actually an ancient artifact.

Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

The Tudor-style cottage in the middle of the square is not quite what it seems.

"We gonna rock down to Electric Avenue, and then we'll take it higher..."

This unique bridge curls up like a caterpillar to let boats pass and then unfurls again to span a small canal.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

On October 17, 1814, a 15-ft. wave of beer ran rampant through the streets of London.

The majority of the museum's large collection is held in a storage space open to the public a few times a year.