An underground city of salt.

Beneath Kraków Old Town's main square lies a hologram-filled medieval market vampire graveyard wonderland.

The Latvian city of Ventspils is filled with dozens of cow statues showcasing unique themes.

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

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.

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

This ornate church has survived Nazi and Soviet occupation, including a short stint as a Soviet-era gymnasium and cinema.

A stone marker and sculpture in the city of Riga stake a claim for the very first community Christmas tree.

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

Guests become prisoners on a visit to Latvian prison.

The reconstruction of this prominent building fulfilled a long-written command.

These abandoned vessels are destined to be reclaimed by the forest.

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

Latvia's symbolic mountain-shaped national library is home to millions of cultural tomes.

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

These crumbling Latvian forts make for some haunting seaside ruins.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

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

Flamboyant architecture from the turn of 20th century.

3,000 market stands in five former Zeppelin hangars.

Rub it for a bit of good luck.

An extensive collection of some of the oldest grave markers in Lithuania.

The world's first invisible city square is an homage to a man who pushed the boundaries of art.

A miraculous three-handed portrait of a saint can be found inside this church.