Inside this mansion turned museum, the works of prominent Croatian artists are on full display.

An ancient knight and a symbol of the city's freedom.

A curious cave church carved into the face of a cliff.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

Former military fort and site of untold horrors during WWII, this island may become the Adriatic's next luxury resort.

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

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

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

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

The gutted remains of this Estonian mansion are a monument to a tragic love.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.