Museum Boppard
The town museum, housed in the 14th-century Kurfürstliche Burg (Elector's Castle) built by the archbishop of Trier, has exhibits on Boppard's Roman and medieval past, as well as an extensive collection of bentwood furniture designed by the town's favorite son, Michael Thonet (1796–1871). The cane-bottom Stuhl Nr. 14 (Chair No. 14) is the classic found in coffeehouses around the world since 1859.