Winterthur

There are 17 museums in Winterthur. Here you can find more.

Technorama - Swiss Science Centre

(http://www.technorama.ch). A good place to spend a rainy day with kids. Lots of hands on experiments.

The Oskar Reinhart Collection

Am Römerholz (http://www.roemerholz.ch/). Comprises around 200 works by European artists spanning the period from late Gothic to the threshold of modern art, with particular emphasis on 19th century French painting.

Castle Kyburg

(http://www.schlosskyburg....). A castle first mentioned in 1024 now showing how people lived there around said epoch.

Rhine Falls

(http://www.rhinefalls.com/). Europe's largest waterfall. Take train S33 Winterthur-Schaffhausen, it takes about 30 minutes. From Easter to end of October get off the train at 'Schloss Laufen' otherwise leave the train at 'Neuhausen'.