Koblenz lies at the confluence of the Rhine and the Moselle. From the Ehrenbreitstein Fortress (1816-32) visitors have a spectacular view over the Deutsches Eck Monument to German unity (of 1870) and the confluence of the Rhine and Moselle rivers. Other attractions include the Old Town; the Weindorf (Wine Village); Monastery Church (12th to 13th centuries); former Electors’ Palace; Collegiate Church of St Florin (12th century with a 14th-century chancel); and Church of Our Lady (12th century with a 15th-century chancel). Ehrenbreitstein also houses a Beethoven Museum.