The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

Construction of Barcelona’s iconic (but controversial) church was finally completed in 2026—a century after the death of its architect.

This church also serves as a lighthouse complete with a beacon.

Dedicated to the outnumbered Finnish forces who pushed back Soviet forces during the conflict.

A bridge that has seen many reiterations over its lifetime.

Four giant movable street lights decorate this modern Rotterdam square.

An enormous Polaroid picture adds an artistic flair to Rotterdam.

A giant floating rubber duck-bunny painted with a different design every year.

This unusual elevator doesn’t stop or slow down.

This historic Amsterdam bar used to accept sailor's monkeys as payment.

Cat art as far as the eye can see.