The Musée d'histoire des sciences de la Ville de Genève (Museum of the History of Science of the City of Geneva) is one of the most fascinating museums in Switzerland. Located in the beautiful Villa Bartholoni, overlooking the famous Lake Geneva, this museum is a must-visit for anyone interested in the history of science. Visitors can explore the intriguing collections of scientific measurement apparatus from 17th to 19th centuries as well as take part in various experiments within the museum itself.
Admission is free here and it's best combined with a visit to the Perle du Lac Park.