From superman.nu: Supermanica
A Metropolis television station, home of the famous "Our American Heroes" TV series. There is also a WMET radio station.
In 1964, WMET-TV inaugurates its new "Our American Heroes" series with a program honoring Superman, "our greatest American hero," Police Chief Parker appears on the show along with Superman's other friends and admirersâ€”and proudly displays his hand-carved dioramasâ€”to help pay tribute to the Man of Steel, while Lois Lane and Lana Lang attempt to penetrate the secret of Superman's dual identity with the aid of an electronic device they have borrowed from Professor Potter (Act No. 309, Feb 1964: "The Superman Super-Spectacular!").