A few nice Chicago theater images I found:
Image by Matt Ephraim
Neil Young at the Chicago Theater
Image by boutmuet
The Chicago Theatre, originally known as the Balaban and Katz Chicago Theatre, is a landmark theater located on North State Street in the Loop area of Chicago, Illinois. Built in 1921, the Chicago Theatre was the flagship for the Balaban and Katz (B&K) group of theaters. Along with the other B&K theaters, from 1925 to 1945 the Chicago Theatre was a dominant movie theater enterprise. Now the Chicago Theatre is a performing arts venue for stage plays, magic shows, comedy, speeches, and popular music concerts.
The building was added to the National Register of Historic Places on June 6, 1979, and it was listed as a Chicago Landmark on January 28, 1983. The iconic Chicago Theatre marquee, "as an unofficial emblem of the city", appears in film, television, artwork, and photography.
Image by Patrick Beeson
The Chicago Theatre in downtown Chicago.