Since 1951 the former grammar school at the city park houses around 600 pictures and drawings by Swiss, German and Austrian artists. We owe this to the Winterthur art patron Oskar Reinhart.
The Tinguely Museum, located directly on the Rhine, was designed by the Ticino architect Mario Botta and houses the largest collection of works by Jean Tinguely (1925-1991), one of the most innovative and important Swiss artists of the 20th century.
Le Gruyère AOP cheese is produced in ample quantities. 29'000 tons of the hard cheese are made annually. It bears the registered trademark AOP (indicating its origin). There is a modern show dairy that produces Le Gruyère AOP cheese, the "La Maison du Gruyère".