hi Andreas,
well, my trip will start in wien on the 17th of july and will end on the 21st of august in bucharest... visiting bratislava, budapest, eger, debrecen, and several romanian cities in the regions of transylvania, banat, maramures, crisania and muntenia ... i'm not listing here all the cities i want to visit to show off : ) but rather because as i saw that you are an experienced traveller.. maybe you went to some of the cities i listed and can give me some piece of advice. hugz from spain