Dictionary Johnson’s favorite feline.

The taxidermied remains of a once-great parrot.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

London's only public statue of the much-married monarch adorns the gate to St Bartholomew’s Hospital.

A portly statue of a golden boy commemorates an unusual cause of the Great Fire of London: the sin of gluttony.

Public access to clean drinking water was an instant hit among the masses.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

A mysterious carving from 17th-century London seemingly depicts a young boy sitting on a bread basket.

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

A secluded green oasis amidst the towering skyscrapers, bears an unusual moniker that reflects one of the city's oldest guilds.

What might be the oldest living tree in London has survived fires, bombings, and estate agents.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

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

These Victorian era devil sculptures were designed to spite a local vicar.

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.

Preserved behind glass, the ruins of a medieval building used to store human remains.

This tiny alleyway is now a shrine to a subculture riot between the mods and rockers.

This unassuming building produced some of the world's most famous bells.

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

Though it's not the largest, this one-kilometer outdoor market is reportedly the longest in Europe.

This ruined folly was originally built to honor a failed American state that would have become "Westsylvania."

A statue in the center of Dublin dedicated to one of their favorite sons of rock & roll.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

This supermarket offers shoppers a window into the past alongside their groceries.