North America metropolitan area by population in North America: Greater Mexico City. Canada also breaks into the top ten largest metropolitan areas with the Toronto metropolitan area having six million people. The proximity of cities to each other on the Canada–United States border and Mexico–United States border has led to the rise of international metropolitan areas. These urban agglomerations are observed at their largest and most productive in Detroit–Windsor and San Diego–Tijuana and experience large commercial, economic, and cultural activity. The metropolitan areas are responsible for millions of dollars of trade dependent on international freight. In Detroit-Windsor the Border Transportation Partnership study
Mall of America Mall of America The Mall of America (commonly, locally known as "MOA") is a shopping mall located in Bloomington, Minnesota, United States (a suburb of the Twin Cities). It lies southeast of the junction of Interstate 494 and Minnesota State Highway 77, north of the Minnesota River, and across the Interstate from the Minneapolis–St. Paul International Airport. Opened in 1992, it is the largest mall in the United States in terms of total floor area (including Nickelodeon Universe), the fifth largest mall in North America in terms of leaseable space, and the twelfth largest in the world. The mall is