The building of the Uffizi complex was begun by Giorgio Vasari in 1560 for Cosimo I de' Medici so as to accommodate the offices of the Florentine magistrates, hence the name uffizi, "offices". The construction was later continued by Alfonso Parigi and Bernardo Buontalenti; it was completed in 1581. The top floor was made into a gallery for the family and their guests and included their collection of Roman sculptures.[5]