Cipher box Valdštejn

Are you planning a trip to the Bohemian Paradise and don't know how to entertain your little ones? How about trying the Valdštejn encryption game? The game is intended not only for children from 10 years old, but also for adults, so the joy of the game will be doubled! All you need is a mobile phone with an internet connection. Don't forget a paper with a pencil. The adventure takes place in the courtyard of Valdštejn Castle near Turnovo and takes a maximum of 15 minutes. It is recommended…