Landscapes -
Having your camera always with you, or at least nearby, is one of the single best tips for catching a neat shot. A landscape will sit still for you long enough, but it's usually the lighting that wont. The sun moves a lot faster than you think, and what might be the most amazing painted scene can quickly turn to grey boredom in seconds. Keep your camera handy, and your mind on catching that perfect angle or interesting scened, and you'll surprise yourself what you can capture.