Twice a day this ancient path disappears with the tides, leaving the Holy Island of Lindisfarne out to sea.

The heads of two giant mythological water horses honor Scotland's horselord past.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

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

This modern work of art was a refreshing addition to one of the oldest theatres in the city.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

Two insane asylum bodies embalmed by an amateur.

A museum dedicated to the dead and the tools used to usher them into the afterlife.

This house was largely built out of hundreds of thousands of discarded glass embalming fluid bottles.

Ruins of the laboratory where a mysterious doctor invented an embalming fluid and stored his mummies.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

An existential riddle in the world's largest ancient castle.

Museum preserving torture methods from the past.

This museum inside Amsterdam's largest cemetery explores how people deal with death.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

A set of medieval stained-glass windows tell the gruesome story of a Viking siege.

This skewed English house has looked like it's going to fall over for centuries.

An anti-tank graveyard in the English countryside.

One of the oldest seagoing boats in the world can be found at the Dover Museum.

These 1,500-year-old remains were found in a mysterious Anglo-Saxon mass grave.

One English town's celebratory landmark spurred more trouble than anticipated.

An image of the legendary saint stands in the shadow of a cathedral she liberated.