If your trip to San Diego County is all organized but your itinerary is looking a little empty, let us give you a helping hand.You may need to ask your boss for an extra week off, because San Diego County is simply bursting with unmissable attractions. First off, be sure to see San Diego Convention Center and Balboa Park. Don't miss San Diego Zoo and University of San Diego either.You'll have to rise with the sun if you want to check out all the notable attractions this place has to offer. San Diego City College and Petco Park are non-negotiable. USS Midway Museum and Maritime Museum of San Diego shouldn't be overlooked either.Not far from the city center, Seaport Village is one attraction to consider putting on your to-do list. Waterfront Park and San Diego Air and Space Museum are also nearby and worth a detour.