The signs of a long buried road can still be found hidden beneath a London sewer grate.

The Tudor-style cottage in the middle of the square is not quite what it seems.

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

London's smallest police station is barely the size of a phone booth.

A haunting monument dedicated to the Royal Naval Air Service and the Fleet Air Arm.

The bronze uniforms commemorate the vital role of women during World War II.

This luxury shopping lane has been protected by its own tiny police force for over a century.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

Eighty million natural history specimens call this gargantuan museum home.

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

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

This sculpture combines the literary Alice with her real-life inspiration.

This public pool is one of the last remaining lidos of the countless built in the 1930's as public works projects in the United Kingdom.

The ruins of a 12th-century Cistercian monastery can be found alongside World War II tank traps and pillboxes.