Parker's Opera House
Parker's Opera House, also known as Opera House Store, Woolworth's and Parker Place, is a historic building located in Mason City, Iowa, United States. It was designed by the prominent Des Moines architect William Foster. Cousins H. G. and A. T. Parker built this structure as an opera house, the first in the community. While it initially filled a need in Mason City, it was replaced by more modern theatres around the turn of the 20th century. The third floor was added in 1909, spanning the middle of the auditorium. The first floor initially housed a clothing store, and was occupied by F. W. Woolworth Company
Stone was used for both structural and decorative purposes and a metal cornice caps the main facade. The building was individually listed on the National Register of Historic Places in 1998, and was designated as a contributing property in the Mason City Downtown Historic District in 2005.