Another super cheap lens in FD mount. These 28 f2.8 lenses were made by the thousands and can be bought in excellent condition for pennies. Just like this lens actually. I've got a number of these and the Canon and Pentax seem to be a tad sharper than this one. Not to say that this lens is bad, because it isn't. O lot of people on many forums really pixel peep the images they get from these lenses. I think they should just get out more and take some images.
It really doesn't matter what you take an image of, the importance is that you learn from those images, how your camera works with the lens and vice verca. Get to know your equipment and you'll be taking better images in no time at all.