Visitors can swim with vicious predators in Crocosaurus Cove's plastic daredevil enclosure.

A musical instrument played by the sea.

The medieval ferry service has been going strong since the 14th century.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

Pilgrimage site for star-crossed lovers.

In the days before house numbers, these colorful signs held clues about various buildings' purposes.

Europe's first floating restaurant is home to a hilarious legend.

Amsterdam's former hotspot for public executions and dissections.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

England's largest white horse isn't even white.

Journey through this open museum where even employees remain true to period.

The nearly 200-year-old folly has a secret spiral staircase hidden in one of its pillars.

A modern English garden of eccentric beasts, follies, and oddities.

Astonishing rock formations dot the Brimham Moor landscape.

This pedestrian footbridge honors Pero Jones, an enslaved African who lived in Bristol.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

The rose garden in Regent's Park where Pongo and Perdita met for the first time in Disney's "101 Dalmatians."

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

Eighty million natural history specimens call this gargantuan museum home.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.