Wide Angle Lens

Wide Angle Lens
Creative examples using a Wide Angle Lens?

I am looking into various types of lenses to get, for the sake of inspiration, I would like to see good examples of the wide angle lens in use. I am looking to get the Tokina 12-24mm lens, possibly.

this is a great sorce:

http://digital-photography-school.com/17-stunning-wide-angle-images

How to make a fisheye from a wide angle lens