Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Tiny memorials honor individual victims of the Holocaust.

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

This hilarious English intersection is an automotive whirlpool.

A stone, covered in metal, commemorating an event that happened somewhere else a thousand years ago.

The world's shortest funicular ferries beachgoers a whopping 128 feet from clifftop to shore.

A giant bug impaled on a 75-foot-tall needle.

This whimsical statue dumps water on its head to symbolize knowledge flowing into his brain. Or maybe booze.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

Over 100 towers were built in Bologna during the Middle Ages, but only 22 survive.

Pilgrimage site for star-crossed lovers.

Pompeii's less famous neighbor is still revealing her secrets.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Ancient snack bar of the Roman Empire re-opened.

Human-made caves excavated to hide a secret society of wealthy pagans.

Also known as “Robin Hood’s tree,” it became a famed location along Hadrian's Wall before it was cut down.

An optical Illusion once believed to be an electrical phenomenon.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.

The medieval-looking hammer beam teak roof may be a Victorian vanity, but it's still absolutely magnificent.

The sign at the garden gate reads: “These Plants Can Kill.”

This giant wooden treehouse within a sprawling garden has its own eatery.

This iconic 1,000-year-old medieval castle is a favorite of the film industry, most notably as the location for Hogwarts in Harry Potter.

This enchanting Victorian estate was home to the world's first hydroelectric power generator.

Beneath the city of Lourdes, France is a massive, concrete church.