As the Penn Museum winds up its run of Secrets of the Silk Road - the exhibition that almost didn't happen - we speak with archaeologist Victor Mair.
Susan Lewis visits the Sketch Club and the Plastic Club on Philadelphia's Camac Street, known as "Avenue of the Artists."
Jim Cotter speaks with Charles Croce, the CEO of the newly revamped and renamed Philadelphia History Museum at the Atwater Kent.
Tom Keels explores a project at the Rosenbach Museum in Philadelphia commemorating the 150th anniversary of the start of the American Civil War.
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