The Olumuyiwa Benard Aliu ICAO Museum in Montréal’s ICAO Headquarters lobby presents the history and achievements of international civil aviation through exhibits on ICAO milestones, legal documents, public figures, and the organization’s past, present, and future priorities. The museum is open to the public Thursday and Friday 12:30–16:30 except holidays; all visitors must pass building security, and guided group tours require advance reservation and government-issued photo identification.