Catch a waft of cool air and a mournful song in Lisbon's labyrinthine Alfama. Splash into the clear waters at the Algarve's pristine Praia da Arrifana. Savor the silky texture and appealing sweetness of a late-bottled vintage port. In This Guide: Four authors, 124 days on-the-ground research, 27 custard tarts. Full-color chapters on Portugal's highlights and local tips and insights. Dedicated activities chapter covering hiking, surfing and horse-riding.