This man's other New York City collaborations with John Burgee include the [*] Chippendale pediment of the AT&amp;T Building, now the Sony Building.
This architect's more obscure work includes the 1960 addition to St. Anselm's Abbey in Washington, DC. Every office is a corner office in a reddish, elliptical-plan building this man designed with three receding layers that make it look like a tube of lipstick. This man's other New York City collaborations with John Burgee include the [*] Chippendale pediment of the AT&amp;T Building, now the Sony Building. The estate built by this first-ever Pritzker laureate includes a Painting Gallery under a berm, a solid brick guest house, and a house whose internal brick cylinder contains the bathroom and is its only opaque surface. For 10 points, name this man who collaborated with Mies on the interior of the Seagram Building and built his Glass House in New Canaan. 
This architect's more obscure work includes the 1960 addition to St. Anselm's Abbey in Washington, DC.
Philip Johnson