Grand Opera House - Toronto - was created in 1874.
Silas P. Smith Opera House was created in 1900.
Because it's a story about a sociopath living under an opera house and who has created for himself an imago of a phantom and had everyone believe the opera house is really haunted.
The Marriage - opera - was created in 1953.
The Lodger - opera - was created in 1960.
At the Opera House was created in 1958.
Newberry Opera House was created in 1881.
Millett Opera House was created in 1878.
Opera house of the year was created in 1994.
Smith's Opera House was created in 1894.
McPherson Opera House was created in 1889.
Fulton Opera House was created in 1870.
IOOF Opera House was created in 1893.
Eureka Opera House was created in 1880.
Oslo Opera House was created in 2007.
Washington Opera House was created in 1898.
Thomaston Opera House was created in 1883.