The former headquarters of history's oldest megacorporation.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

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

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

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

One of Amsterdam's narrowest houses is located right across the canal from its widest.

This subterranean studio is filled with fascinating kinetic art.

This unusual elevator doesn’t stop or slow down.

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

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

This unattributed sculpture in Amsterdam is hiding in plain sight.

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

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The world's only museum devoted to the wonders of fluorescence.

The former Field Marshall and Minister of War to the Russian Imperial Army.

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.

The statue of a legendary giant who carried Christ and shouldered the world's sins.

This enigmatic artifact remained buried in a churchyard for years.

This statue is dedicated to the animal cosmonauts that perished during space flight experiments.

A stone marker and sculpture in the city of Riga stake a claim for the very first community Christmas tree.

This charming Latvian lane doubled as Baker Street on the Soviet Union’s version of Sherlock Holmes.

The reconstruction of this prominent building fulfilled a long-written command.

A preserved oak tree about 3,500 years old found in Riga, Latvia.