1984 - Glenoaks Plaza Office Building Burbank (Los Angeles County, Calif.)--Architecture--Buildings--Commercial--Offices--Corners--Streets--Roads--1980s Photo of the 10-story office building at the corner of Glenoaks Blvd. and Palm Ave. According to the Los Angeles Times, the Glenoaks Plaza building, nicknamed "Black Diamond," was completed in 1983 at a cost of $27 million. It was designed by Gin Wong Associates. The California Federal bank building at 360 E. Magnolia Blvd is visible to the right. (Photographer) 2016-12-03 1984 nonprojected graphic 7½ x 9½ b&w print islandora:1134 local: cco01075 City Clerk's Office Burbank Public Library, Burbank in Focus Office