The Stadthaus is a striking white building by American architect Richard Meier, completed in 1993 and positioned directly on the Münsterplatz beside the Gothic Minster. The combination is arresting — the clean geometric lines of the Meier building against the elaborate stone tracery of the cathedral makes for one of the more thought-provoking architectural juxtapositions in Germany.
The building houses Ulm's tourist information office, exhibition spaces, and a café. The interior is bright and airy in the way that Meier's buildings typically are, with good natural light and views of the Minster through large windows. Temporary exhibitions are held in the gallery spaces. Worth a look inside if you are visiting the Münsterplatz, which you will be.