In Game Description
The Hillstreet Theatre opened in March, 1922. when a high-level merger created the Radio-Keith-Orpheum Picture Company in 1928, it was renamed the RKO Theatre. It seated nearly 3,000 and hosted live vaudeville shows as well as films.
A badge in the Badge Pursuit Challenge can be found here. Near the entrance, on the right close to a wall displaying film posters.