The former nuclear warhead storage facility known as Javor 52—the entrance has been sealed with concrete, but you can squeeze through a hole that was dug next to it. Inside, the bunker is in poor condition, but it still had a certain charm.

The shelter under one of the busy buildings in Mlada Boleslav, the electricity is still working in the shelter..I wanted to turn on the light and the air filtration machine started humming very loudly :))) Thanks to that, they probably closed one of the entrances after my visit, but who will try to find two more ;D or will do what they did

The shelter under one of the buildings in Mlada Boleslav, because of the magnet on the anti-nuke door we didn't want to stay in the shelter too long because we don't know if it was just a sensor to turn on the lights or some kind of security.

A few shelters under Mladá Boleslav, unfortunately most of them are walled up or the door from the emergency shaft to the shelter is secured. Unfortunately, we can't find any more covers and we have searched every corner of the town...If anyone has any tips or wants to explore let us know