The Cantonal and University Library of Lausanne was founded in the 16th century and became one of the most important public libraries in Switzerland.
Wikipedia https://en.wikipedia.org/wiki/Cantonal_and_University_Library_of_Lausanne
Official Website https://www.bcu-lausanne.ch/horaires-et-lieux/riponne-palais-de-rumine
Coordinates 46°31'24.296" N 6°38'1.656" E