Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.

Likely the first car with an internal combustion engine constructed in the United Kingdom.

A kaleidoscopic warehouse-maze of handmade neon signs.

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

A nightmare for the claustrophobic lies hidden in Southeast Asia.

Legends say that this Art Deco apartment building almost became Hitler's British headquarters.

You will not be able to miss this building.

Residential building on the Regents Canal is a breeding ground for creativity and innovation.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Putting the "mod" in "modular" since 2000.

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

This artificial lake surrounded by Brutalist architecture served as a stand-in for futuristic Britain in Stanley Kubrick's 'A Clockwork Orange.'

Black cat statues guard this temple-like Egyptian revival factory.

Catacombs turned marketplace.

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

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."

This studio was home to David Bowie's first single, even if it did turn away the Beatles.

London's Victorian Tower of Babel.

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

The tallest freestanding structure in the United Kingdom.

A building that survived WWII, possibly on the virtue of its name alone.

Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

A wellspring of creativity in an already artsy East London neighborhood.

A celebrated bandstand at the center of what was once the worst slum in London.