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

The widest natural waterfall in Estonia is a sight to see in all seasons.

This stunning limestone waterfall is the highest in Estonia.

Legend has it that not even Stalin could pull down the 2015 European Tree of the Year.

An underground nightclub helped spark a "Singing Revolution."

Inside this medieval church resides a unique set of murals.

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

Troublesome students were detained in this tiny graffiti-covered university jail.

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

This little gem in the Gulf of Riga has a very rich heritage and distinct culture.

This former medieval prison now unlocks Estonia’s rich photographic history.

Historic slum of Tartu.

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

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

The Guardian of Tallinn.

This abandoned fighter jet launch center is now a haunting street racing course.

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

Abandoned Soviet base once stocked with short and medium range missiles pointed at western Europe.

The oldest continuously operating pharmacy in Europe.

This old Estonian mine has been kept like a sprawling time capsule of the local shale industry.

The secret cells in the basement of the KGB's Estonian "Grey House" have been preserved as a grim Cold War museum.

Wars fought and wars won are remembered by these abandoned bunker ruins.

A former imperial sea-fortress and Soviet prison.

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