The Chicago Board of Trade Building is home to the world's oldest futures and options exchange, Chicago being the center of grain trading and distribution since around the 1840's. A faceless aluminum,3 pics*] Rashid JOHNSON, ,GridMarkets cloud rendering | featured artists: Lewis Orton,Joan Miró, Affiche pour l'Exposition Miró-Artigas, 1963, Lithograph (S),Gráfica América — MOLAA | Museum of Latin American Art