Three bridges straddle a stream, one stacked upon the other.

An 18th century monument regularly tagged with unsettling graffiti referencing a 1940s unsolved murder.

These medieval carvings bear scars left by Parliamentarian troops during the English Civil War.

The house where Charles Darwin's grandfather formed many of his influential ideas and inventions.

A century-old tradition has culminated in a small but singular collection of feline effigies.

The ghosts of Britain's telecommunication past sit rusting away in a small village in England.

WWII artifacts, including the building itself.

The first island in the world designated a light-pollution-free astronomical observation point.

Where condemned pirates met their grisly end at the gallows on the River Thames.

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The cedar tree in Highgate Cemetery earned its title by accident.

Pop culture has helped to keep this iconic British building from being destroyed.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

The remains of Crystal Palace Great Exhibition of 1851.

Remnants of a Victorian garden feature sitting in public woodland.

Catacombs turned marketplace.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

An unusual round church in London with a Templar past.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

A tongue-in-cheek arcade where the games are based on everyday life.

This South London cemetery holds the remains of more than 15,000 people.