190a The Pilgrim's Italy; Hape Kerkeling's Santiago de Compostela

Colleen Heater, author of "The Pilgrim's Italy", describes how 21st century travelers can find inspiration at Italy's many religious shrines; a tour guide in Siena tells us about resoration efforts along the old pilgrim's trail from England to Rome; and a German comic confides what he learned from a month-long trek to Santiago de Compostela in Spain.