The Picture Gallery of the Kunsthistorisches Museum developed from the art collections of the House of Habsburg. Today it is one of the largest and most important of its kind in the world. Among the highlights in the Picture Gallery are its holdings of pictures by Pieter Bruegel the Elder, which are unique worldwide, as well as masterpieces by Vermeer, Rembrandt, Raphael, Caravaggio, Velázquez, Titian, Rubens, Van Eyck and Dürer.