. . . or, should we say, complimentary Federal Buildings.
Top photo is of the Federal Building on 7th & Mission in San Francisco, designed by Thom Mayne. Yes, I worked there for a short period of time.
Bottom photo is of the Wayne Morse Courthouse Building in Eugene, also designed by Thom Mayne.
Thom Mayne is a Santa Monica-based architect, head of the pleasingly cyperpunk-sounding firm Morphosis. To quote Wikipedia: The work of Morphosis has a layered quality. The designs often include multiple organizational systems which find unique expression while contributing to a coherent whole.
Photos: Federal Building—San Francisco, 2007; Wayne Morse Courthouse Building—Eugene, 2009