Exciting new 11-16mm lens

For my birthday recently, I got the Tokina 11-16mm f2.8 lens. OMG! What a fantastic lens it is. I'm not talking about the quality of the lens here, or its technical details (like how many elements in how many groups, how sharp it is at the edges and all that boring nonsense). I'm talking about what this lens lets me do compositionally. I mean, what a fantastic wide field of view, the perspective!. Photographing interiors, exteriors or close ups, this lens just keeps surprising me. Here's a couple of examples of what I mean