Palais Garnier is the current name of the opera house that Napoleon III commissioned Charles Garnier to build. Napoleon III was deposed and died before the completion of the opera house.
Completed in December of 1874, the opera house met the requirements of the time as a place to see and be seen. The view of the stage from most of seats in the boxes is limited. However, the opulent Grand Staircase, Grand Foyer, and Auditorium gave Parisians an opportunity to view one another and socialize.