McDonald has one of the largest menu among the fast food industry. Many of its items aren't exactly very tasty. However, it is a very successful franchise, so obviously it is doing something right. Aside from its low price point and excellent quality control, I do think a few of its items are worthy.
On top of my head, my two favorite items are:
(I have not had the chance of trying the McRib -- at least I don't remember doing so, but I heard good things about it)
So, what is (are) your favor McDonald items?