The first PLAZA Parking Stations opened in April 1923. The Triple Deck Parking Station seen here was dedicated in 1948.
Photo from State Historical Society of Missouri / J.C. Nichols Company Scrapbook

A circa-1948 view of the main entry of the Plaza Cafeteria.
Photo from State Historical Society of Missouri / J.C. Nichols Company Scrapbook

An interior  view of the food facility.
Photo from State Historical Society of Missouri / J.C. Nichols Company Scrapbook