sooby said: It's hard to identify many trees without seeing the leaves in close-up and often the twigs to see the leaf arrangement on them. Sometimes other characteristics are helpful, like the bark on the main trunk. It sounds like you found this picture somewhere so probably can't give us any more clues.
It looks like it could be a maple, perhaps a Japanese maple. Can you tell us where you are located as that would help with ideas and whether or not a particular tree is likely to do well for you?
We live in the suburbs of NYC. The area I would plant the largest of possible trees (trying to use only local plants as well) would be in uninterrupted sun, but if this red tree were shorter at full height I have some shade areas as well.
There is a better photo off of the photographer's flickr page but as I have a brand new account I cannot link to it! Let's see if a partial link works... at their site (.com) his album is at photos/keithmichaelnyc/31200398282/in/pool-gothamist/
Please note that I do not own that photo-it's just a reference!