718 Pastas You Should Know; In Sardinia; Gelato

Italian food expert Fred Plotkin describes some of the unusual varieties of pasta that you can find in Italy — and the reason behind their different shapes. Historian Jeff Biggers explores the Mediterranean island of Sardinia, where sites dating back to the Bronze Age are found across the island. And tour guides from Tuscany and Sicily bring us the scoop on how to find the best gelato in Italy.