A 1,215-foot tunnel transports pedestrians beneath the River Thames.

Hidden in plain sight, this creepy sculpture watches from above.

Once one of the largest rooms full of books in the world, this bookstore basement is still a treat for bibliophiles.

The spot where Oxford garnered its name was also home to a medieval philosopher and includes a house covered in statues.

Human-made caves excavated to hide a secret society of wealthy pagans.

Locals call it the "Give Peas a Chance" bridge because of its distinct graffiti.

A collection of windows created by two of the foremost leaders in the British Arts and Crafts Movement.

This bronze statue honors one of the leaders of the suffragette movement in the United Kingdom.

When the city of Manchester built a new centralized heating network, they did it with style.

Manchester salvaged this sculpture of the adopted Mancunian when it was no longer wanted in Ukraine.

This building's name and a plaque are all that's left of what was probably the most important nightclub of the Madchester music scene.

A giant wooden soda bottle pays homage to a distinctly British drink on the very spot where it was invented.

This bronze sculpture represents the helpless, hapless, and the damned who have passed through Piccadilly station since it opened in 1842

Contrary to its heavenly name, this tranquil oasis has a dark and tragic history buried with it (quite literally).

A tiny, heartwarming piece of art hiding in plain sight.

This statue of an everyday cleaning tool sits proud upon a plinth in Manchester's coolest quarter.

Over 70 independent businesses have set up shop in this former Victorian department store.

Be on the lookout for the symbolic insect all over the city.

One of the trees in Manchester’s Piccadilly Gardens is actually a World War II memorial, and it's made of metal.

Since 2017, the remains of Stretford's industrial past have been occupied by a collection of gnomes.

This metal installation is a tribute to an ancient megalithic structure and South Yorkshire's steel history.

This oddly placed 15th-century church is one of only six bridge chapels left in England.

Two plaques commemorate the site of Shakespeare's first theatre.

A passage grave used in neolithic rituals.