A unique World War II memorial commemorates where the American B-17 bomber Man-O-War crashed.

This contemplative sculpture made out of old machine parts is meant to be the first in a series of sculptures around the world.

A decomissioned facility where the German "Transrapid" maglev trains were once tested.

A temporary art piece to celebrate LGBTQ Pride is now a permanent part of Stockholm's traffic landscape.

The final resting place of the father of modern biological taxonomy.

It was meant to help transport wounded soldiers to a secret underground hospital.

A miniature model of the iconic Stockholm department store.

This medieval castle was painted pink as part of a now-abandoned children's theme park.

This ship carrying cargo and four church bells for the Catedral Metropolitana Nossa Senhora Aparecida ran aground in 1968.

A peat bog in southern Sweden provides a cozy and photogenic home for junked Volvos, Saabs, and the occasional American muscle car.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.