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

Children's hospital in London that operates on royalties received from Peter Pan, which J.M. Barrie signed over in 1929.

A series of stained glass artworks that depict images of the hit TV show.

The world’s second-largest flood defense barrier has protected London for decades.

Sculptor Antony Gormley used chaos theory and fractal growth to design his tallest creation.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

Putting the "mod" in "modular" since 2000.

A student driver's nightmare.

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

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

The plunge pool is a surviving relic of a rowdy royal residence.

The Ranger’s House exhibits fine mementos collected by Sir Julius Werner during the course of his life, including this infamous pendant.

This museum is dedicated solely to this millennia-old handheld cooling device.

The world's largest collection of ship figureheads includes figures from legends and history alike, from Sir Lancelot to Abraham Lincoln.

A community of artists and entrepreneurs seeks a simpler life on London's waterways.

Over several decades, one of London’s most iconic city gates was dismantled, moved out of the city, and then moved back.

This Cardiff Bay landmark traces its history back to when Norwegian ships transported coal from Wales.

These oversized fruit sculptures honor the contributions of the Windrush generation.

This medieval church tower has maintained its clockworks since the 16th century.

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

Run by the same people as a subterranean art space, this pub does double-duty as a Cave of Wonders.

Recently restored menagerie of Victorian-era beasts.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

An impromptu shrine appeared shortly after beloved "Torchwood" character Ianto Jones was killed off the show.