Paramount Studios:The Bronson Gate (then at 5451 Marathon Drive, now within the studio grounds) is where Norma Desmond comes to visit Cecil B DeMille.
Paramount Studios:The Paramount Studios writers offices featured in the movie are still standing and in regular use.
Paramount Studios:Norma meets DeMille on Stage 18 (then known as the Cecil B DeMille Stage) is now more familiarly known as the Star Trek Stage. Stage 17 was used for the bulk of the production. DeMille was shooting Samson and Delilah (1949) at the time. Also used Stage 09