of Solimena's altarpiece by Santino Bussi is displayed in the hall next to the chapel. Bussi was also responsible for the jewelry in the remaining halls of the Upper Belvedere. The sculptures of Saint John the Baptist and Saint Peter were executed by Domenico Parodi from Genoa. The ceiling fresco is by Carlo Innocenzo Carlone from northern Italy and depicts God the Father with the Holy Spirit as a dove surrounded by angels. It was completed in 1723. The fresco figures of God the Father and the Holy Spirit, along with Jesus Christ in the altarpiece, form a trinity. References External links Belvedere Art museums and galleries in Vienna Roman Catholic chapels in Austria Roman Catholic churches in Vienna