I visited this site on beautiful April's Saturday. The town center is beautiful and what is the best there are not so many tourists as in other sites (e.g. Prague). The town centre contains more impressive places as Zwinger, Temper oper and Schloss (castle). In Schloss there is a nice exhibition of jewels. Regarding the bridge which causes the "WH in danger" - at first sight the location of bridge should not cause such an "disaster". But the resolution is not on me. To stay there one more day would be better, but definitely this is a worth place to see.