At this Oaxaca contest, artists turn purple produce into stunning depictions of saints, buildings, and La Pietà.

This glacier interpretation center houses the world’s only bar made completely from glacial ice.

One of the few surviving examples of Victorian-era public toilets now houses a small homestay.

A scrap-metal sculpture recalls an infamous 19th-century camel.

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

Residential building on the Regents Canal is a breeding ground for creativity and innovation.

Three small rooms at the back of the “official” church of London's clowns.

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.

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

A museum wholly devoted to juvenescence.

This museum tucked below a charming cafe gives a brief snapshot of photographic history.

The lab where the scientist made his groundbreaking discoveries is preserved on the basement floor of the Faraday Museum.

Pop culture has helped to keep this iconic British building from being destroyed.

Artists and musicians now rule over this former rail station.

Dictionary Johnson’s favorite feline.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

The remains of Crystal Palace Great Exhibition of 1851.

London's smallest police station is barely the size of a phone booth.

A mysterious artist-run cabinet of curiosities and library.

A historic house left in "dramatic still life."

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

A student driver's nightmare.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.