Images and commentary from Great Buildings Online on notable buildings in the state and their architects, including Ludwig Mies van der Rohe, Louis H. Sullivan, and Frank Lloyd Wright.

Features information on architecture professions licensed by DPR, including design firm registration. Includes acts, rules, proposed rules, certification and verification request forms, and disciplinary reports.

Statewide not-for-profit membership organization dedicated to the preservation of Illinois architectural and historic resources. Membership, events, programs, current issues.

The school explains its programs and courses and gives information on the school, its staff, faculty and events.