A museum wholly devoted to juvenescence.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

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

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

Catacombs turned marketplace.

Eighty million natural history specimens call this gargantuan museum home.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

The largest greenhouse in the world is home to over one million types of plants.

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

This memorial museum chronicles the apocalyptic destruction of the First World War.

In the shadow of a former battleground, the resting place for nearly 2,000 soldiers who died in World War I.

A rare example of World War I trenches from the British front.

Museum about life, death, and cannibalism in the Stone Age.

This 17th-century pub once had a hole in its wall so the neighboring blacksmith could easily access beer.

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

Some of England's last cave dwellers lived and worked within this huge cave.

A beautiful medieval bridge allegedly constructed by the Devil.

Largest lake in Great Britain measured by surface area.

Inside this station, the 1945 film "Brief Encounter" is played on a loop daily.

These ancient rock graves were featured on the cover of a Black Sabbath compilation album.

Dedicated to the legendary comedian Eric Morecambe depicting his iconic "Bring Me Sunshine" stance.

Follow the original medieval paths that wind through this intriguing section of the city.

One of the shortest streets in York has an especially odd name.

One of the last doorless, continuously moving elevators still in use in the U.K.