Tombstones buried in overgrown grass mark the deceased occupants of this abandoned graveyard.

This soviet pilot's graveyard is filled with headstones made of airplane fins.

This abandoned office building is a lasting example of Soviet-era architecture.

Learn to drink tea like an Estonian at this museum.

Its collection offers a glimpse into the Russian Old Believers' centuries-old way of life.

This unique eatery offers a taste of Estonia's "Onion Route."

See tools once used for processing this coffee-substitute plant before sampling its flavor firsthand.

A wealthy aristocratic family built this Disney-worthy, fairy-tale castle.

This old and disused water tower has received a new life as an art gallery with a piano staircase.

A wooden statue of an Estonian pagan god and King of the Setos stands atop a sacred hill.

This peculiar border irregularity is the only way to legally enter Russia without a visa.

Hundreds of small crosses have been carved into the bark of the trees outside this small Estonian village.

This Estonian watchtower looks like a big tree with two giant bird nests on it, complete with a "golden egg."

A trio of giant wooden megaphones turn up nature's volume in this Estonian forest.

How this choice of tombstone came to be is still a mystery.

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.

Originally built for nuclear power plant workers, this church sits between apartment buildings.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

A century-old prison in the heart of Vilnius is now a lively bar, dance club, and artist residency.

These traffic lights celebrate the 100 year anniversary of the women's suffrage movement in Lithuania.

Rub it for a bit of good luck.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

An abandoned masterpiece of Soviet Brutalist architecture.