The "beautiful" equation predicting the movement of all electromagnetic particles is engraved in front of Newton's tomb.

The bronze uniforms commemorate the vital role of women during World War II.

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

A statue of the original Pearly King is hidden in a church's crypt.

This coffee shop lies hidden beneath a historic church.

Soon after its unveiling, this giant inverted globe sparked controversy and was vandalized.

A jumble of concrete on the corner of one of London’s terraced buildings is actually a work of art.

Famously misunderstood wonder of the ancient world

The oldest working mechanical clock in the world.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This abandoned Brutalist tower looming over the M6 Motorway once featured a restaurant.

The longest and tallest aqueduct in Britain can actually be sailed across.

This ancient castle has been abandoned since the Edwardian conquest of Wales.

A former fisherman's hut deemed too small for habitation is now a delightful tourist draw.

One of the oldest suspension bridges in the world blends in perfectly with a medieval castle.

This Welsh village gave itself a ridiculous name in a publicity stunt a century ahead of its time.

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

It's said this was once the home of King James V's pet lion.

These formal gardens were designed to be admired from the vantage point of the castle.

A grave marker depicting a body snatching tableau on a 19th-century tombstone.

This pyramid is dedicated to all those who suffered martyrdom for civil and religious liberty in Scotland.

This figure of a local merchant is said to reanimate and do a dance during Hogmanay.

The main residence of the Erskine family and the hereditary keeper of the nearby royal Stirling Castle.