If your trip to San Diego is all organized but your travel itinerary is looking a bit empty, let us give you a few hints and tips.Set your rental car's navigation system to direct you to San Diego Convention Center. As one of the most well-known attractions in San Diego, you'll want to make sure it's at the top of your list.San Diego City College and Petco Park are some terrific attractions that are easy to reach from this neighborhood. Whether you take a tour or do them at your own speed, it's bound to be a day you'll never forget.Give that rental car a breather and stretch those legs. Not far from the center of this neighborhood, Seaport Village is worth a visit. More adventure is waiting for you at Waterfront Park and San Diego Air and Space Museum, which are also a stone's throw away.