Ever-growing collection of devils in art.

A memorial to the murdered Jews of Kaunas.

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

A statue built to honor the elite soldiers who fought for Latvia during World War I.

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

This former Nazi labor camp is now a poignant memorial, complete with giant Soviet-style monuments.

Built to ward off Napoleon's army, this city-sized abandoned Russian fort is now perfect for urban exploration.

A top secret Cold War bunker hidden beneath a Latvian spa facility is now open for tours.

A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.

A massive tribute to Estonian history and culture.

This stoic bronze soldier stands as a symbol of Russian sacrifice or Soviet oppression, or maybe both.

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

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

A former imperial sea-fortress and Soviet prison.

This striking memorial is one of Estonia’s most controversial Soviet leftovers.

This Soviet-era "closed town" was a top secret uranium producer often left off of maps.

Relics from an era long gone, sit idle outside this Estonian museum.

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

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

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

This feat of Brutalist architecture is also known as the Three Sisters.

Ride in 1960s style on the private luxury train Marshal Josip Tito used to travel around Yugoslavia.

A museum dedicated to the former country.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.