Have you ever wondered how some photographs are made? For instance, astrophotography images are more often than not composite images - that is, multiple images of different exposures/scenes merged to make one single image. This is often necessary when shooting the night sky since the proper exposure for the sky (generally 10 to 30 seconds long) will typically leave the foreground completely black, especially if the moon is not out.
Shooting landscapes is what first really got me into photography. The adventures you'd set out on with friends, the new friends made along the way, the incredible places you'd visit - there's just nothing else quite like it. But when I picked up my first DSLR I realized theres a lot more to taking photographs than just finding the right composition, having the proper settings on your camera, and pressing the shutter button.