Being a tourist in a big city can be kinda hard for some and very easy for other. Unfortunately you are part of the first group. For you getting around a new city where you don't even know the language is very hard. As much as you enjoy this kind of city breaks, as well you hate them because you always got lost. This time it's even worse than before. You didn't get lost on the streets, instead inside of this awesome castle. The Prague Castle is huge and you need an entire day to explore it. But it seems that you got even more time for exploring, because you are lost and need to escape. Best of luck!
Walkthrough for Escape from Prague Castle