Here’s a great sign I saw on the way to the Prague Zoo (which is much improved after the flooding). Just as you come out of Stromovka Park and cross the bridge just after the stables and horse track there is a walled park which is a part of the Troja Palace Gardens. This is the sign at the entrance:
Granted, it’s non-native speakers doing translations again and there are bound to be mistakes (and you see them frequently living here), but this one is too unique because it just couldn’t have been found in any dictionary. A cute mash up of different words.
Better luck next time.