You would never guess that before World War II this lonely field was a bustling German city.

Over time, this castle grew to encompass the entire island.

An abandoned masterpiece of Soviet Brutalist architecture.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

Sculpture garden of religious statues made it through Soviet rule.

A creepy statue of a hooded ghost hauls itself up from the water in a historic Lithuanian city.

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

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

During the Soviet era, the spire of this longstanding church was used as a radio transmission tower.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

A former imperial sea-fortress and Soviet prison.

Legend says lovers who hold hands while venturing along this stone jetty and kiss at the end will remain together forever.

This atmospheric spot in Pärnu's historic old town is located in a 17th-century almshouse.

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

This stunning limestone waterfall is the highest in Estonia.

For the last century, this international border within a small town has appeared and disappeared various times.

The labyrinthine home of the National Archives of Estonia is an experimental blend of architecture, art, and history.

Historic slum of Tartu.