Stadtpalais Liechtenstein (City Palace), a residential building at Bank Gasse 9, in the I. district of Vienna's Innere Stadt, is one of two palaces in Vienna belonging to the Princely Family of Liechtenstein.[1] The palace was built during the period of 1692 to 1705 by the Italian architect Domenico Martinelli[2] and the Swiss architect Gabriel de Gabrieli.[3]