Final answer:
Montreal, Quebec, Canada, is the city that features McGill University, Notre Dame Basilica, Olympic Stadium, the Underground City, Bonsecours Market, and Saint Joseph's Oratory.
Step-by-step explanation:
The city that houses McGill University, Notre Dame Basilica, Olympic Stadium, Underground City, Bonsecours Market, and Saint Joseph's Oratory is Montreal, Quebec, Canada. McGill University is a renowned institution known for its research and higher education opportunities.
Notre Dame Basilica is a magnificent example of a sacred building, with its Gothic revival architecture. The Olympic Stadium, built for the 1976 Summer Olympics, and the Underground City, an extensive network of pedestrian pathways beneath the city, are notable landmarks.
Bonsecours Market is a historical market in Old Montreal, and Saint Joseph's Oratory is a Roman Catholic basilica and national shrine on Mount Royal, one of the world's largest churches dedicated to Saint Joseph.