The Polish king Sigismund III and his successors of the Vasa dynasty — Władysław IV Vasa and John II Casimir Vasa — collected many rich works of art in the castle, such as oriental fabrics, tapestries, and numerous paintings by such famous artists as Titian, Veronese, Jacopo, Leandro Bassano, Tintoretto, Palma il Giovane, Antonio Vassilacchi, Tommaso Dolabella, Guercino, Guido Reni, Joseph Heintz, Bartholomeus Spranger, Roelant Savery, Rembrandt, Pieter Soutman, Peter Danckerts de Rij, Peter Paul Rubens, Jan Brueghel the Elder, Daniel Seghers, Georg Daniel Schultz and sculptures by Giambologna, Giovanni Francesco Susini and Adriaen de Vries. These splendid works of art were either destroyed or plundered during the invasions of Poland by Sweden and Russia during (The Deluge, in 1655–1657). The Swedes took all the priceless pictures, furniture, tapestries, the royal library, the crown archive, numerous sculptures, whole floors and royal flags. In the castle they had a military "Lazareth" field hospital, which additionally contributed to the devastation of the buildings. A few months later armies destroyed the rest, plundering most of the copper elements and tearing up the rest of castle's floor.