permits

Hello, I was looking at the regulations that my park district has for flying a drone on park district property, and one of the rules is to have "signage should be near the location on the day and time that the drone is flying over. Sign must be pre-approved by the XYZ park district" I have...

Soon I will be going on Vacation in several countries in europe. I cannot find good information about the regulations of the european countries. Where it is allowed to fly and also if permits are required, max heights and max distances. Somebody can help me here with an overview ? Countries we...