It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

This unassuming building produced some of the world's most famous bells.

A discarded movie prop that was the original monolith for "2001: A Space Odyssey."

An architectural oddity hides in plain sight on this iconic London bridge.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

The ritual has been performed uninterrupted for nearly 700 years.

This may be the last of London's wooden pavements, which were once a common sight in the city.

On the eve of a condemned prisoner's death, this bell rang 12 times outside their cell.

This ancient oak plays host to carvings of magical elves, gnomes, witches, and other creatures prominent in local folklore.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

London's first edible insect farm offers facility tours and cooking classes.

Above an abandoned Underground station, this charming bookstore is home to strange antiquities and literary works.

The longest and steepest staircase locks in the United Kingdom.

Set amid the remains of a secret WWII airfield, this barn was preserved as a memorial to Allied agents who parachuted into Europe.

This church is considered the largest and most complete Saxon church in England.

Local legend says this unusual chimney is actually a broken-hearted man's tomb.

Inside this church is an obscure piece of art carved by the famous Alice Liddell.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

The next-door homes of two very different musicians, George Frideric Handel and Jimi Hendrix.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

This London marker celebrates the spot where the world-famous English band was founded.

This may be the smallest length of railway in the United Kingdom.

This amazing 15th-century mural remained hidden in plain sight for centuries.

After a night ravaged by bedbugs, it's said King John ordered the creation of this weathervane.