The most outstanding landmark is the Ehemaliges Benedikterkloster, a rococo jewel designed by Peter Thumb of Vorarlberg. Many of the period’s top artists collaborated on the sumptuous interior of the twin-towered red-sandstone church, including Joseph Anton Feuchtmayer, who carved the gilded Zähringer duke statues affixed to pillars. Guided tours (in German) to the monastery complex include the rococo library.