The Netherlands' first car tunnel has an unusually rectangular shape.

Remarkably preserved body discovered in a peat bog.

This old KLM airplane cut into three parts was transformed into an eclectic airport gift shop.

Atop this former dutch railway office sits an interstellar work of art.

Mosaics created from 11 million cigar bands.

This giant radio telescope would be a rusting ruin if it hadn't become such a beloved relic.

Bacteria and algae give the salty water its bubblegum hue.

Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.

Rich with fauna and flora, nature-lovers can walk across the sea at this UNESCO World Heritage spot.

This museum inside a museum tells the story of London's timepieces.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

Visit the ancient, mysterious Roman catacombs ... in the Netherlands.

The ruins of this Dutch castle sit atop a labyrinth of once-secret tunnels and passageways, dating back over 900 years.

Go inside a revolutionary, cage-less zoo where 70 species of monkeys roam free alongside their human visitors.

Pull up and have a drink at a museum filled with hundreds of years worth of shipwreck artifacts.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

This one has sailed five times as far as Sir Francis Drake's famous ship.

Scattered throughout London are ancient remnants of the city's former bounding wall.

A public urinal so pretty, it was declared a national monument.

Repository for more than 22 million pickled specimens.

The monster at the center of the Darwin Center Spirit Collection.

Eighty million natural history specimens call this gargantuan museum home.