The pyramid and dome deep inside the Dzūkija forest are believed to channel divine energy.

Once known throughout Europe, this tiny and unusually progressive 18th century micro-nation within Lithuania now lies in ruins.

The oldest funicular in Lithuania has been climbing this steep hill since 1931.

What almost started out as a spite house became an eccentric's found object masterpiece.

Open-air museum with a large collection of Soviet-era statues.

A memorial to the murdered Jews of Kaunas.

Sculpture garden of religious statues made it through Soviet rule.

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

Lithuania's outdoor sculpture trail of wooden folk art.

Things aren't quite what they seem at this mind-bending museum.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

The oldest housing complex in Riga is a mini timeline of architectural trends.

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

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

The widest waterfall in Europe is a natural wonder and one of the only places where fish are caught in the air.

Flamboyant architecture from the turn of 20th century.

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.

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

3,000 market stands in five former Zeppelin hangars.

Hundreds of unusual wheel crosses poke above the earth in this small Estonian cemetery.

Two old windmills got a new life as oversized sculptures of a man and a woman.

This stoic bronze soldier stands as a symbol of Russian sacrifice or Soviet oppression, or maybe both.

First point in the Struve Geodetic Arc, a 19th century undertaking to measure the Earth's size and shape.