Einige nützliche Links Some usefull links, might be possible you need

www.wien.info/de
www.wien.gv.at/stadtplan	(map vienna)
www.at.map24.com
www.wien-tourismus.at
www.schoenbrunn.at
www.bundestheater.at	(opera, theatre, concerts)
www.wienerlinien.at	(bus, underground etc.)