Detroit has had at least two locations that were once called "Chinatown", with the first being in a downtown location at Third Avenue, Porter St and Bagley St, now the permanent site of the MGM Grand Casino and Interstate 75's Fisher Freeway. In the 1960s urban renewal efforts facilitated its move to Cass Avenue and Peterboro, which was also a…Detroit has had at least two locations that were once called "Chinatown", with the first being in a downtown location at Third Avenue, Porter St and Bagley St, now the permanent site of the MGM Grand Casino and Interstate 75's Fisher Freeway. In the 1960s urban renewal efforts facilitated its move to Cass Avenue and Peterboro, which was also an opportunity for the Chinese business community to finally purchase property.