The Museum was administered from 1991 through 2016 by the Princes Czartoryski Foundation, set up for that purpose in 1991 by Prince Adam Karol Czartoryski. It welcomed more than 12,000 visitors a year and has organized exhibitions in the United States (Washington, D.C.), Italy (Rome, Milan, Florence), the United States (Milwaukee, Huston, San Francisco), Sweden (Malmö, Stockholm), Turkey (Istanbul), Japan (Kyoto, Nagoya, Yokohama), Spain (Royal Palace, Madrid), and the United Kingdom (National Gallery, London). In autumn 2002, the "Lady with an Ermine" was featured at the Milwaukee Art Museum's tribute to the Splendor of Poland; in 2003 the portrait and other collection items went on to Houston and San Francisco.