Atlanta's Underground at Underground Atlanta.
An eastbound MARTA (Metropolitan Atlanta Rapid Transit Authority) Blue Line train is seen briefly surfacing between Pryor St SW and Central Ave SW in the Five Points area of downtown Atlanta, GA. Type CQ311 car no. 210 (Hitachi, 1984-1988) is the lead motor on the train, which appears to be mixed with CQ310 cars (Société Franco-Belge, 1979-1981) as well.