The Perry Mason Courthouse: the entrance at right is at Hill and 1st.
Note the clock, which echoes the clocks on previous L. A. County Courthouses.
USC/Doheny Library/California Historical Society
And here is Mr. Mason in his courthouse annex at the studio:
More on the courthouse:
http://latimesblogs.latimes.com/thed...se_of_the.html
http://www.paulrwilliamsproject.org/...vic-buildings/