Harkening back to that building with the loaded mice, our own somewhat empty Hall o' Justice. . .
Gunnar and Sherry of the Eccentric Roadside blog remind us that the Hall of Justice served as the backdrop for many TV shows, most notably Perry Mason. In fact, the Wiki site PerryMasonTVSeries.com has a page showing shots of the Hall of Justice as it appeared in various episodes! I like this one (from episode #269) with the big ol' cars.
What other TV shows has it been in? Get Smart and Dragnet. I'd be interested in finding more movie and TV location trivia. Pursuing that, I came across Armand's Rancho del Cielo blog, with this post showing the basement of the Hall of Justice this year. Cool!