La pietra del paragone La pietra del paragone La pietra del paragone (The Touchstone) is an opera, or melodramma giocoso, in two acts by Gioachino Rossini, to an original Italian libretto by Luigi Romanelli. "La pietra del paragone" was first performed at La Scala, Milan, on 26 September 1812. It was the composer's first commission from a major opera house and was an instant success, being performed 53 times during its first season. Napoleon's Viceroy in Milan, Eugène de Beauharnais, was so impressed by the opera that he wrote to the Minister of the Interior, "You will kindly arrange for Maestro Joachin Rossini to
Central City Opera House Central City Opera House The Central City Opera House is located in the Central City/Black Hawk Historic District in Central City, Colorado, United States. It was constructed in 1878. It has offered operatic and theatrical productions that drew prominent actors and performers in the late 19th-century, and in the early 20th-century it was a motion picture theatre. The opera house was designated to the National Register of Historic Places in 1973. In 1877, the citizens of Central City formed the Gilpin County Opera House Association to fundraise for the state's first opera house. Denver architect Robert S. Roeschlaub designed the