A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

One of the largest amphitheaters in Europe is a former Nazi gathering place that still stands today.

A 90-ton, gravity-defiant steam locomotive shoots for the skies in this bizarrely beautiful public artwork.

The silly symbol for an underground protest group is now scattered around the city.

In the center of Wrocław's old meat market stands a somber tribute to the city's livestock.

A collection of old neon signs from all over Poland line a secluded courtyard.

A striking public sculpture representing the period of martial law in Communist Poland.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

The place to be if you love vintage Swedish cars.

Swedish skyscraper with a 90° twist.

Sweden's "good old days" painstakingly re-created in a model village.

It houses the remains of a 17th-century version of the Titanic.

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