This Victorian graveyard in Leeds is a macabre collection of beautiful tombs and memorials.

A small but immensely extravagant palace built by the "Night King."

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

This Berlin island is home to a flock of free-roaming peacocks, as well as a historic ivory folly.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

An abandoned canal route lies hidden under the streets of Manchester.

Britain’s highest medieval monastery is a remote ruin nestled at the head of a valley 1,240 feet above the sea.

Six neolithic sandstone boulders remaining from a dolmen.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

This mysterious underground cave in Shropshire dates back to the 18th or 19th century.

One of the world's largest collections of pathological specimens.

Despite having a dome made of papier-mâché this tiny observatory has survived for over a century.

This Manchester laundromat is hiding something.

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

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

Where condemned pirates met their grisly end at the gallows on the River Thames.

A historic arboretum and non-conformist, non-denominational park cemetery.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

The remains of Crystal Palace Great Exhibition of 1851.

A hands-off space for graffiti artists to hone and display their skills.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.