1889 – Auditorium Building, Chicago, Illinois Architect: Adler & Sullivan The Auditorium Building in Chicago is one of the best-known designs of Dankmar Adler and Louis Sullivan.
1894 – Stock Exchange Building, Chicago Architect: Adler & Sullivan Widely considered an architectural masterpiece, the thirteen-story building incorporated Sullivan’s signature ornamentation thatcombined geometric forms with expressions of natural foliage.