When in the first times I visited Vienna where a lot of Romanians and once a bunch of germans on bicycles have a demonstration yelling on street Nein ein Hütteldorf!Ein Dorf - Ein Schloss!They look to me violent but they didn't hit me.Hütteldorf is the Metro Station near the camping of the capital with the smallest price and the biggest forest from an end of the city.A kind of quarantine of circulation may also be because of the freedom of the new EU people with low EU conditions.