Exploring the Marysieńka Shelter: Poland's Hidden Cold War Bunker

Explore an on-location tour of the Marysieńka Shelter, a hidden Cold War bunker beneath Rzeszów, Poland. This 16-minute documentary from IT'S HISTORY takes viewers through the eerie corridors and abandoned rooms of a once-secret nuclear fallout shelter largely unknown to the outside world. Discover the bunker's fascinating history, from its Cold War construction to its present-day condition, while examining the architecture, survival provisions, and Cold War technology left behind. Learn what this underground facility was built to withstand and why it has been largely forgotten. Host Ryan Socash guides viewers through this piece of Poland's hidden history, revealing the secrets that lie beneath the city of Rzeszów in this compelling exploration of Cold War infrastructure and urban exploration.