I really love how how different a view one can get when using a tilt shift lens. The ability to do panoramas and vertoramas quickly is just perfect. Since I bought it, it became my most used lens almost overnight :)
Same here, in the Zaanse Schans. Being able to get the full reflection while standing so close, and still avoiding some crazy distortion is great. It just gives a new view of things. This is a three shot vertorama, edited in Lightroom and Photoshop.