TIL in the 1987 movie Robocop, the city hall building of Dallas, Texas was used as OCP headquarters. Matte paintings were used to make the building appear taller.

https://gov.texas.gov/film/trail/dallas-city-hall#:~:text=Robocop

https://www.reddit.com/r/todayilearned/comments/156nwpu/til_in_the_1987_movie_robocop_the_city_hall/