The Italian Opera House, located on the northwest corner of Leonard and Church streets in today's Tribeca, was built by Venetian-American Lorenzo de Ponte. De Ponte, a former Roman Catholic priest and Mozart's librettist, emigrated to America in the late 1820s. He became the first professor of Italian literature at Columbia University and founded the Italian Opera House in 1833 at the age of 84. Architecturally, it resembled a small White House.