. . . . . . . . "Metropolis (Earth-X0)"@en . . "Metropolis is one of the largest and most well-known cities in the United States, owing largely to the fact that it is the adopted home town of Metropolis' favorite son, Superman."@en . "Metropolis is one of the largest and most well-known cities in the United States, owing largely to the fact that it is the adopted home town of Metropolis' favorite son, Superman."@en .