Opera house as they sing. This occurs in the Met's productions of operas such as "Aida" and "Tales of Hoffman". London's Royal Opera House, which was remodeled in the late 1990s, retained the original 1858 auditorium at its core, but added completely new backstage and wing spaces as well as an additional performance space and public areas. Much the same happened in the remodeling of Milan's La Scala opera house between 2002 and 2004. Although stage, lighting and other production aspects of opera houses often make use of the latest technology, traditional opera houses have not used sound reinforcement systems with microphones
Pella Opera House Pella Opera House The Pella Opera House is a historic building located in Pella, Iowa, United States. Herman Rietveld, a local businessman and promoter, was the main backer for building the opera house, which was underwritten by the Pella Opera House Association. A previous opera house had been destroyed in a fire in the late 19th century. Pella architect Henry DeGooyer designed the four story, brick Romanesque Revival structure. He used the opera house in Sioux City, Iowa, as his guide. The locally produced orange-colored bricks are said to be distinctive to Pella. The opera house opened in November 1900