The collection was donated by Gulbenkian, an American philanthropist. Artistic works from Egypt, Mesopotamia and China are collected in Eastern Galleries. There are also the authentic works of the Impressionist painters Renoir, Monet and Rembrandt. A free concert was held in the library hall at noon on Sunday. It is open from Tuesday to Sunday from 10:00 to 18:00. Tickets are 4 euros.