Chicago Pizza Walking Tour. A dream excursion for pizza aficionados, this 2-hour walking tour takes you behind the scenes of Chicago’s famous deep-dish pie. Visit three popular pizzerias where you can sample and compare each savory slice (including thin-crust and stuffed) recommended by your in-the-know guide. Venues may include Pizzeria Uno, Giordano’s, Quartino Ristorante or Pizzeria Ora. You'll also get an earful on the history, lore and owners behind each pizza joint. Book and Save 10%: Chicago Pizza Walking Tour.