Original sentence: In 1996 the Unicorn Theatre was added to meet the growing popularity of the festival
Edited sentence: In 1993, a formal season of plays was offered in the Unicorn Theatre to meet the growing popularity of the festival.Prior to that, the Unicorn had been in use for years to house various offerings over the course of the season, including a slate of cabaret and workshop productions in 1992.The Unicorn Theatre was completely replaced with a new facility opening prior to the 1996 season