San Diego is situated in Southern California, close to the Mexican border. This surprisingly pretty city is popular with tourists visiting California and is ideally placed for those who want to venture across the border for the first time. Completely updated, this guide features a mix of cultural and practical information, with options in all price ranges. It includes a chapter on smart travel tips, post-it flags, web addresses, great itineraries and Fodor's choice. In addition, it lists the latest sights and activities and up-to-date options for hotels, restaurants, shopping and nightlife.