These Luxe Hotels Let You Sleep Among the World’s Finest Artwork

Last year, Valentina de Santis and her family opened an unlikely addition to their hospitality empire, which already included the world-famous, award-hogging Passalacqua hotel on Lake Como: Casabianca. It’s a contemporary-art museum housed in an all-white 1930s mansion (hence the name) in the heart of Como town. Both her parents, Paolo and Antonella, are ardent art lovers with a particular fondness for Arte Povera. To celebrate their joint 70th birthday, they resolved to grant the world…