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

The Great Fire of London and the regulation of one-way streets both started in this alley.

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

The bizarre headgear looks like it was made for a fool, not a king.

One of three sites in England that house the National Collection of Arms and Armour.

The curious and tiny collection contains some very odd objects.

The much-beloved mascot of a local museum.

A disastrous D-Day rehearsal was relatively unknown until this sunken tank was discovered 40 years later.

A unique sculpture park that features the works of several famed artists.

A local museum dedicated to the history of village life in Darfield.

This London plaque marks the spot where David Bowie's famous alien made his debut.

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

Hidden beneath the streets of London is a secret subway that only carried mail.

This pub has roots dating back to 1430.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

This lush area was the site of extensive enemy bombing during WWII.

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

This pub boasts a curious history and may have inspired a Dickens character.

Presented to the city in 1910 for public use, these brass markers show varying lengths.

The commemorative stone column conceals a secret laboratory.

Huge winged monument in the United Kingdom.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

This sculpture commemorates a naturalist and an illustrator whose work was a forerunner to modern field guides.