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

This massive mural by famed pop-artist Keith Haring was hidden for almost 30 years until its 2018 rediscovery.

Amsterdam's former hotspot for public executions and dissections.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

This unusual elevator doesn’t stop or slow down.

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

Sail in for a ’dam good slice.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

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

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This unattributed sculpture in Amsterdam is hiding in plain sight.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

The attic of a four-century-old canal house hides a clandestine church.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

An ancient passage filled with stalls selling used books, once frequented by Vincent Van Gogh.

The site of murders and Satanic cult gatherings.

An industrial relic is now one of Europe's most staggering art spaces.

This early 19th-century graveyard is the final resting place of Vincent van Gogh's mother.

'The Letters of Utrecht' lays out a ribbon of poetry one letter at a time, with no final verse in sight.

A museum-like shop that has been producing clogs, brushes, and ropes for nearly 200 years.

Mosaics created from 11 million cigar bands.

Oldest Museum of the Netherlands is a true cabinet of curiosities.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

This museum inside Amsterdam's largest cemetery explores how people deal with death.