North of Toronto Canada is the city of Vaughan. Sometimes referred to as “The city above Toronto,” Vaughan is part of the greater Toronto area and its population has been growing rapidly since the early 1990s, making it one of southern Ontario’s fastest-growing cities. More people has meant more traffic on highways 400 and 7, which will both get you to Interchange Way and the chiropractic practice of Dr. Ruminder Birk.