all week: 10:00-18:00
There are demonstrations held here, during which visitors can experience here the suggestive simulation of air raidsThe bunker - Wisła is a covered concrete anti-aircraft slit built in 1943. It's easy to get here - the facility is conveniently located right next to the historic Old Town, under a small square at the exit of ul. Holy Spirit on the Philadelphia Boulevard.
The object is open in the summer season.