Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

These ominous lava formations were said to be an entrance to the netherworld so of course they inspired a famous metal band.

Numberless clock creates a meal of time for the dreaded, insectile Chronophage.

A village on the east coast of England that has almost completely eroded into the North Sea.

Unusual British home built to disguise a water tower.

A monolithic monument in Greater London.

Abstract dinosaur models in London.

The remains of Crystal Palace Great Exhibition of 1851.

A historic arboretum and non-conformist, non-denominational park cemetery.

A student driver's nightmare.

Charles Babbage's proto-computer, painstakingly brought to life.

Taxidermied animals galore, by appointment only.

Scattered throughout London are ancient remnants of the city's former bounding wall.

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

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

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

This South London cemetery holds the remains of more than 15,000 people.

A 2000-year-old Roman amphitheater lies just below Guildhall Yard.

The curios of pharmacist and collector Henry Wellcome.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

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

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

A hands-off space for graffiti artists to hone and display their skills.