One of the oldest structures in Helsinki is this burrow grave that dates back to the Bronze Age.

An abstract monument to a symphonic composer.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

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

Spend your honeymoon where the Devil had his wedding.

"There's nothing there," and other lies the KGB told us.

The Guardian of Tallinn.

A medieval setting reimagined into a unique art alley.

A secluded art gallery hidden within the cellars beneath Tallinn’s medieval monastery.

Take a seat and hear a song by the composer Frédéric Chopin.

The oldest continuously operating pharmacy in Europe.

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

This free museum is building a collection of books that are banned, censored or burnt around the world.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

This historic timepiece is thought to be the only public clock in the world that keeps lunar time.

This unique museum focuses on the Siege of Sarajevo through children's eyes.

A war-torn Olympic relic is being overtaken by graffiti and nature.

Carefully reconstructed after the Bosnian War, this 16th-century bridge stands as a symbol of the country's enduring multicultural heritage.

A monument on the pavement marks the spot where two cultures that shaped Sarajevo come together.

A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

Men and special assistants stand by the road to sell the day's catch in this lakeside village.

Half of the Pulitzer Prize-winning author's ashes were buried in Armenia.