A Trip to California

I have been helping my cousin with planning her trip for this summer. She will be visiting Anaheim. It seems there are different places she can stay, so I have been helping her with find the best Anaheim California hotel. That's a job in itself. Not to mention booking the flight and places for her to visit while she is there. I realize she is going there for business, but she will have three days that are pretty much free to experience some different and exciting locations. If you have any ideas on what would be neat to visit, we would appreciate your thoughts.