In what city is the main campus of the university where the Opera Theatre of Saint Louis presents its performances?
Opera Theatre of Saint Louis Opera Theatre of Saint Louis (OTSL) is an American summer opera festival held in St. Louis, Missouri. Typically four operas, all sung in English, are presented each season, which runs from late May to late June. Performances are accompanied by the St. Louis Symphony Orchestra, which is divided into two ensembles, each covering two of the operas, for the season. The company's performances are presented in the Loretto-Hilton Center for the Performing Arts on the campus of Webster University.
University of Dayton The University of Dayton (UD) is an American private Roman Catholic national research university in Ohio's sixth-largest city, Dayton. Founded in 1850 by the Society of Mary (Marianists), it is one of three Marianist universities in the nation and the second-largest private university in Ohio. The university's campus is located in the city's southern portion and spans 388 acres on both sides of the Great Miami River. The campus is noted for the Immaculate Conception Chapel and the University of Dayton Arena. The University also operates, in China's Suzhou Industrial Park, the University of Dayton China Institute.