This oceanside Reykjavik spot is speckled with recycled sculptures and large stones.

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

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Traveling collection of amazing automata.

London's largest outsider art museum.

A relic of Victorian grandeur hides beneath a busy South London road.

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

Dictionary Johnson’s favorite feline.

This coffee shop lies hidden beneath a historic church.

This secluded walkway overlooks a magnificently wild London green space.

This home on a quiet suburban street is completely covered with vibrant mosaics.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

This beautiful Victorian ironwork masterpiece was built to keep London from smelling like poop.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

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

Giant, friendly pelicans in Central London, the most unlikely of places.

Collection dedicated to brands, packaging and advertising.

A clock designed to run with perfect accuracy for 10,000 years.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

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

English antique dealers with a taste for the unusual.

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