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

A beautifully eclectic mix of architectural styles.

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

Cat art as far as the eye can see.

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

Amsterdam's former hotspot for public executions and dissections.

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

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

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

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

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

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

Lavish royal estate punctuated with heated greenhouses.

The oldest licensed distillery in Ireland.

This artistic fountain display pays homage to this area's theatrical history.

An unassuming Swiss institution houses Europe's largest toy museum.

An interactive exhibition space dedicated to the kinetic sculptures of Swiss artist Jean Tinguely.

This 1st-century CE Roman bath sits under a carpark.

This symbol of the French Revolution still stands where it was first planted during the 18th-century.

This little train station is forever immortalized in film history.

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

Built in 1347, this belfry is one of the oldest in the world and survived intense bombing during World War I.

Today this former Nazi concentration camp stands as a poignant memorial to the victims of fascism, and a warning from history.

One of the oldest and largest wooden churches in France was very evidently constructed by shipbuilders.