Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.

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

This chimerical bridge/tunnel appears to dead end right into the sea.

A small monument in Lithuania marks the geographic center of Europe—or at least one of the claimants.

A narrow strip of land is home to the tallest migrating dunes in Europe.

A subterranean house of worship carved right out of the bedrock.

An alien church provides much needed silence in the midst of a Finland shopping center.

Guests become prisoners on a visit to Latvian prison.

These crumbling Latvian forts make for some haunting seaside ruins.

This impressively complicated radioastronomy research center was once a tool of Soviet spies.

This abandoned secret city is a crumbling wonderland of Soviet ruins.

Surreal works of unreal stone and metal dot the landscape of this Latvian art park.

Just another terrifying garden filled with hundreds of endlessly smiling doll people.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Historic slum of Tartu.

Spend the night in 1920s Latvia in this historic recreation and movie set.

Flamboyant architecture from the turn of 20th century.

A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.

This wooden recreation of a 9th century lake village looks as though it was built yesterday (which it relatively was).

Man-made mineral caves house massive bat colony.

Built to ward off Napoleon's army, this city-sized abandoned Russian fort is now perfect for urban exploration.

This Latvian shot factory is still used twice a year to manufacture bullets the old-fashioned way.