The outside of the Los Angeles City Hall was used as the Daily Planet newspaper building.

Adventures of Superman (TV Series, 1952-1958)

Adventures of Superman is an American television series based on comic book characters and concepts created in 1938 by Jerry Siegel and Joe Shuster. The show is the first television series to feature Superman and began filming in 1951 in California. Sponsored by cereal manufacturer Kellogg's, the syndicated show's first, and last, air dates are disputed but generally accepted as September 19, 1952 and April 28, 1958. The show's first two seasons (episodes 1–52, 26 titles per season) were filmed in black-and-white; seasons three through six (episodes 53–104, 13 titles per season) were filmed in color but originally telecast monochromatically both on the ABC network and in first-run syndication. Television viewers would not see Superman in color until the series was syndicated to local stations in 1965.

• http://en.wikipedia.org/wiki/Adventures of Superman (TV series)
• Gordon, W. A., 2002, The Ultimate Hollywood Tour Book, North Ridge Books, Lake Forest, CA, 272 p.