The second oldest anatomical theater is housed in a museum of curiosities.

An abstract monument to a symphonic composer.

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

A former imperial sea-fortress and Soviet prison.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

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

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

A top secret Cold War bunker hidden beneath a Latvian spa facility is now open for tours.

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

Flamboyant architecture from the turn of 20th century.

3,000 market stands in five former Zeppelin hangars.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Immortal combat in a Moscow museum.

This colorful artistic feature atop a Danish art gallery allows visitors to stroll through a rainbow.

A Very Low Frequency transmitter you can tune in on your PC.

An exhibition of preserved locomotives housed in a 1950s depot shows the history of Denmark's railway.

Micro-nation based around a nine-story high illegally built tower.

Swedish skyscraper with a 90° twist.

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

Danish observation tower designed to look like a giant beer bottle.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

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

Pre-Nazi swastikas adorn the sculpted pachyderms flanking this brewhouse portal.

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