Landscape photography is one of the most popular subjects for photographers. Even if you live in a big city, you don't have to go too far to find nice countryside or coastal vistas, and scenic shoots are a great way to make the most of the capabilities of your DSLR.
Available light can be an added photo effect while still in the process of shooting. Instead of having to lighten or brighten in Photoshop, the rich colors will pop out in the landscape.