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

A museum wholly devoted to juvenescence.

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

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

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

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

The heads of two giant mythological water horses honor Scotland's horselord past.

Dictionary Johnson’s favorite feline.

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

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

An ancient Egyptian temple in the middle of Madrid, Spain.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Chevron maintains one “Standard” brand station per state so it doesn’t lose the trademark.

An art supply shop holds the secrets of this quiet neighborhood's raucous Barbary Coast past.

A shining, cold, black organ lies in San Francisco's financial district.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

The final resting place to 300 Victorian-era pets hides inside the city park.

The fountain marks the area where hundreds of accused witches were burned at the stake.

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

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.