In 1961, the Chicago Auto Show moved from the International Amphitheatre to the original McCormick Place. The latter facility was destroyed by fire just a month prior to the 1967 show, so the International Amphitheatre resumed its role as the Chicago Auto Show's venue between 1967 and 1970. The show returned to McCormick Place in 1971, when a replacement building was constructed at the site. Additional expansions to McCormick Place toward the end of the 20th century allowed the Chicago Auto Show to become the largest auto show in the United States. The event currently encompasses more than 1 million square feet in the North and South exhibit halls of McCormick Place.