A weekly bazaar sells thousands of books, from vintage collectibles to paperbacks sold by weight.

India's first open-air public art district sits in the heart of the country's capital.

A blooming house of worship for the masses.

This ruined relic of the medieval city of Jahanpanah is a quiet oasis in the middle of New Delhi.

Wooden pathways run through this rocky landscape, which legend says was created when a dwarven king pulled down his own castle to stop raiding giants.

Largest illuminated advertisement sign in the world.

A coin-operated model railway tucked inside a busy train station

This "floating railway" is one of the world's oldest monorail systems.

This museum housed in a former brothel explores the past and present of sex work in Amsterdam.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Widely advertised as Amsterdam’s narrowest street, this passage was once a highlight of the Red Light District before its windows closed.

A public urinal so pretty, it was declared a national monument.

Europe's official "zero-level," the equator of elevation.

A Dutch passageway's artistic, aquatic-themed makeover pays tribute to the capital city's famed waterways.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

The bones of the Biblical Magi traveled to Constantinople and Milan before landing in their current home inside an elaborate golden reliquary in the Cologne Cathedral.

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

A pair of giant stone heads represent the ancient Roman saints beheaded here.

A ruined castle stands atop a hill surrounded by dragon lore.

This Cold War–era fallout shelter was actually a storage facility for the nation's emergency currency.

This 12th-century castle majestically overlooks the city and the beautiful Mosel River valley.

Germany's longest suspension rope bridge.

This historic funicular system combines the old with the new while offering delightful views over the surrounding valley.