Mary Kelly was last seen here before she was murdered by Jack the Ripper.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

England's foremost purveyor of funeral furniture hasn't changed a bit since the 1960s.

Banksy gives themself artistic license with this piece of London street art.

Museum celebrating the history of computers, especially their role in codebreaking.

19th century museum with an eclectic mix of curiosities, from Egyptian artifacts to items on archery history to the skull of the world's oldest horse.

"Respectful to the dead, safe and sanitary to the living, dedicated to the Genius of Memory..."

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

A fascinating little museum dedicated to the thousands of chemical substances concealed in our food.

The natural history museum displaying the British bird collections and dioramas of Edward Booth, free of charge.

This small town in Germany was once a center of peppermint production, and has the museum to prove it.

The Isle of Wight’s “Island Line” serviced by former London Underground trains from the 1930s.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

A Hungarian pharmacy museum with a box full of mummy powder.

A Hungarian optometrist's charming collection of Asian art and curiosities.

Electrical curiosity museum housed in an old transformer station.

The childhood home of Earth's alien chameleon is a humble Brixton flat.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This unattributed sculpture in Amsterdam is hiding in plain sight.

This surreal art house looks like a geometric version of a small chapel.

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

This natural history collection contains the bones of a circus elephant that seem to be chasing a whale skeleton.