Saturday, June 14, 2025 at 4:30 p.m. on KPBS TV / Stream now with YouTube. In the shadow of Venice, we visit three great cities. Padua is famed for its venerable university, precious Giotto frescoes, and pilgrim-packed Basilica. Verona is a hit with aficionados of Roman ruins and Romeo and Juliet fans. And Ravenna, with its shimmering mosaics, was once the western bastion of the Byzantine Empire.