In 1963, WPVI Channel 6 built one of the most advanced broadcast centers in the nation on City Line Avenue in the Wynnefield Heights community, in a circular building across from rival WCAU-TV. This documentary uses archival footage to tell the story.

WPVI-TV, channel 6, is an owned-and-operated television station of the Walt Disney Company-owned American Broadcasting Company, located in Philadelphia, Pennsylvania, USA. The station’s signal covers the Delaware Valley area, comprising large portions of Pennsylvania, New Jersey, and Delaware.