The wave shaped Paul Klee Center, which recently opened in Berne, was designed by Renzo Piano. I had the opportunity to visit and like the design of the museum and all the modern facilities along with the excellent presentation of the art exhibits.

It added to the landscape given its location, and it appears the shape of the building is being used as its logo.

Here's an article that has some images - page to the end for images of the building it begins with the artwork.