The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

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

This secluded walkway overlooks a magnificently wild London green space.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

A Roman spa buried deep beneath the City of London.

The broken skateboards that became a poignant memorial to a murdered skater.

There's an exclusive Beefeaters pub hidden in the Tower of London.

This pump on the bad side of Victorian London betrayed a horrifying revelation about the water supply.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

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

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

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

A flourishing garden with pigs, donkeys, goats, rabbits, guinea pigs, chickens, ducks, and sheep.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A quiet memorial to those who died saving others in the heart of the City of London.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

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

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

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

The first tunnel to be dug beneath a river, repurposed as an art and museum space.

A museum wholly devoted to juvenescence.

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

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