Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This iconic high-rise residential block was one of the last to be built in the Brutalist style.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

High-end antique collection housed in a centuries-old church.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This coffee shop lies hidden beneath a historic church.

A secluded green oasis amidst the towering skyscrapers, bears an unusual moniker that reflects one of the city's oldest guilds.

These Victorian era devil sculptures were designed to spite a local vicar.

This home on a quiet suburban street is completely covered with vibrant mosaics.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

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

This medieval church tower has maintained its clockworks since the 16th century.

A clock designed to run with perfect accuracy for 10,000 years.

Charles Babbage's proto-computer, painstakingly brought to life.

This museum inside a museum tells the story of London's timepieces.

The monster at the center of the Darwin Center Spirit Collection.

A tribute to an explorer and naturalist often overlooked by history.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

Repository for more than 22 million pickled specimens.

This toxic spoil heap found a second life as a ski slope, popular film location, and wildlife haven.

This 19th-century pub features stained-glass windows celebrating Victorian-era “champions.”

A historic London cemetery now serves as a nature park incorporating gravestones & memorial statues.