Kalabaka (The Secrets of Unknown Europe) [Kalabaka (Die Geheimnisse des unbekannten Europas)]
- Release Year
- 1928
- Runtime
- 1h 21m
- Genres
- Documentary
- Directed By
- Fred von Bohlen
A reporter travelling in the Balkans is trying to gain a deeper understanding of the region, which is a melting pot of cultures, languages and religions.