PHILADELPHIA (KYW Newsradio) — A Mount Airy couple is working to save a piece of Philadelphia history by purchasing and restoring a well-known building on Germantown Avenue.That couple has asked the community for help.“The community has really shown up for us,” said Antoine Joseph. He and his wife Samantha saw developers buying up the 6600 block of Germantown Avenue.“They leveled properties to put up big massive apartment buildings," Antoine explained."We thought, 'The Sun Building is next,'" Samantha added.Located at 6663 Germantown Avenue, the Sun Building was the longtime home of the...…PHILADELPHIA (KYW Newsradio) — A Mount Airy couple is working to save a piece of Philadelphia history by purchasing and restoring a well-known building on Germantown Avenue.That couple has asked the community for help.“The community has really shown up for us,” said Antoine Joseph. He and his wife Samantha saw developers buying up the 6600 block of Germantown Avenue.“They leveled properties to put up big massive apartment buildings," Antoine explained."We thought, 'The Sun Building is next,'" Samantha added.Located at 6663 Germantown Avenue, the Sun Building was the longtime home of the...WW…