Grand Opera House (formerly Mozart Hall)
Vine and Longworth Streets, Cincinnati, OH
Built: 1853 (as the Catholic Institute)
Seating: c. 2,000
Destroyed (fire): January 22, 1901
NW corner of Third and Vine Streets, Cincinnati, OH
Opened: May 30, 1850
Closed: July 15, 1926, demolished
Wilde stayed at the Burnet House the eve of his lecture. However, it is unlikely he remained there a second night as he was in Memphis, TN the next day to begin the Southern leg of his lecture tour. This would also explain why his lecture was a matinee: to give him time to catch an overnight train.
For more on the Burnet House see Wilde's lecture in Cincinnati on February 23, 1882.