I don't know if this will really improve your photography practice, but it would be great if you could give it a try anyway! I'm looking for (blurred) backgrou

I don't know if this will really improve your photography practice, but it would be great if you could give it a try anyway! I'm looking for (blurred) background photos onto which we can put iPhones for our editor. To give you an idea, please see the second and fourth example on our landing page at http://www.screenscott.com http://www.screenscott.com (please hover). I'm most interested in a picture of an US Downtown (such as SF), looking from a sidewalk down a street. I've taken similar pics when I was in the US, but a) I was pointing the camera up, but to look realistically, the horizon needs to be in the upper half of the picture and b) if blurred with the camera lens, the pic looks much better. It would be awesome if you could help us out :) Thanks!