Black cat statues guard this temple-like Egyptian revival factory.

The remains of the great moral philosopher reside in a university in London.

This one has sailed five times as far as Sir Francis Drake's famous ship.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

The wooden telephone box hidden away in London's Piccadilly was the original prototype of the iconic kiosk.

A memorial to a dog that inspired rioting in the streets of London.

One of the few remaining examples of 19th-century London’s attempt to clean up its reputation.

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

The remains of an ancient Roman teenager are memorialized at the base of a modern London landmark.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

The majority of the museum's large collection is held in a storage space open to the public a few times a year.

Ship-sized kinetic sculptural fantasy.

The sculpture of the deceased cockatoo flops atop its personal plinth.

The ritual has been performed uninterrupted for nearly 700 years.

The secret wartime bunker built on the platforms of an abandoned Tube station.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

This elaborate Byzantine-style building was designed for a not-so-pretty purpose.

The last four extravagant street signs of London's historic banking street.

This 19th-century pub features stained-glass windows celebrating Victorian-era “champions.”

The rose garden in Regent's Park where Pongo and Perdita met for the first time in Disney's "101 Dalmatians."