Civic Opera Building

The Civic Opera Building is a 45-story office tower at 20 North Wacker Drive in Chicago. The building opened November 4, 1929, and has an Art Deco interior. It has a 3,563-seat opera house, the Civic Opera House, which is the second-largest opera auditorium in North America. 

Today, the opera house is the permanent home of the Lyric Opera of Chicago.

Other websites
"The Magic Wand of the Opera" Popular Mechanics, February 1930, pp 202-205 technical details of the 1929 advances Civic Opera House over other opera houses of that era - i.e. curtains, back-drops, movable stages, lighting, etc
Chicago landmarks web site with photos of the building
Civic Opera House website
Lyric Opera website

Category:Buildings and structures in Chicago