If your trip to Anaheim is all booked but your itinerary is a bit on the empty side, let us give you a helping hand.You may need to ask the boss for a couple more days off, because Anaheim is simply bursting with unmissable sights and landmarks. First off, be sure to see Disneyland® and Disney California Adventure® Park. You won't want to miss California State University, Fullerton and Knott's Berry Farm either.Explore the best that this city has to offer by adding Downtown Disney® District and Honda Center to your must-see list. If you have an extra day or two to spare, drop by Angel Stadium of Anaheim and Crystal Cathedral too.Not far from the city center, Anaheim GardenWalk is one attraction you might like to put on your to-do list. If you still have space on that itinerary, American Sports Center and Disneyland® Park will keep you entertained too.