Also known as "Leicester's Folly," this almost cathedral was left unfinished and in ruins.

A look into the life of a Victorian-era prisoner.

Believed to be an execution site used by King Arthur after he was embarrassed.

A medieval emblem located in the middle of a racetrack.

Western Europe's only representation of a Roman goddess still in its original location sits in an unassuming park.

A 168-foot tower, part of the abandoned Chester Leadworks facility.

A rare wooden coffin set vertically into the Gothic arch of an ruined church.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The western face was supposedly left clock-less to snub the Welsh.

Chester Cathedral is home to a unique painting crafted on a canvas of cobwebs.

A mysterious demonic figure peers down from its perch within the gorgeous Chester Cathedral.

Once the last route taken by condemned prisoners.

Three stone bridges straddling the River Gowy form part of the medieval road from London to Holyhead—despite a common nickname, they're not Roman.

This blue plaque memorializes the first person to be murdered on a railway train.

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

This East End pub gained notoriety as the site where gangster Ronnie Kray publicly shot a rival.

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

A large piece of modern art makes this roundabout the only one in the world with its own laser.

A 4,000-year-old burial site hides behind a roadside Burger King.

Cambridge’s century-old outdoor swimming pool is tied for being the longest pool in the United Kingdom, but it is also unusually narrow.

This hill is all that remains of Cambridge’s former castle.

Students can borrow artwork from this gallery to display in their own residences.

Named after a lodging site that existed nearby, a bridge has existed at this location since 1455.

A complicated contraption for telling time by the moon.