The Bomb Museum for boys. Like the Moscow Polytechnic before the reconstruction, only there are fewer people.Really, plan for the day. And next to it there is an open observation deck with excellent beer, Letna. And everything is very accessible: the museum, beer, parking at the museum. However, the Czech Republic is not Germany, you can't drink & drive at all.
A large museum, if you walk through all the floors and all the expositions, you can spend the whole day. During mass events (such as the Night of Museums), access is not provided to all halls.
On a typical day, an entrance ticket is quite expensive.
This museum captivated me... It was clearly necessary to come here early in the morning in order to have time to do EVERYTHING!!! I recommend taking the elevator to the top and walking down the halls gradually. This will turn out to be a chronology of "coolness")
I was especially captivated by the largest hall, where I immersed myself in the history of transport... Cars, bicycles, trains, motorcycles...
It's hard to describe in words.. There is a whole package of photos from this museum)