Nazi bombs left Warsaw as little more than a heap of rubble at the end of World War II.
Now, nearly 70 years later, the charm of the pre-war Polish capital, dubbed the "Paris of the north", has been brought back to life for the first time thanks to a new film, using three-dimensional computer imaging.
Whether from the eye of an eagle soaring over the skyline, a pigeon flying down city streets, or passengers on a tram, Warszawa 1935 invites viewers into the lush squares and parks of the city center, a vanished world that very few still recall.