An unavoidable part of any visit to the cathedral, OEuvre-Notre-Dame museum is dedicated to Alsace art from the Middle-Ages and the Renaissance. Nestling in a cluster of old houses set in small courtyards, it contains most of the cathedral's original statues, Wissembourg's famous head of Christ, one of the oldest figurative stained-glass windows in the world (c. 1070), and some major collections of paintings, furniture, gold plate...