I would really enjoy being able to craft fountains, gazebos, benches and ponds for my yards. The street particularly.
Or maybe even a nice public park like Central Park with a Zoo (heh). Just a little eye-candy for us glitches who want to see a Rook up live and personal but caged!! and I've heard Yeti's exist, but have not seen one. A petting zoo with a dust bunny and squids, perhaps a mail frog in its native habitat?
Maybe a wishing well with "surprise" gifts similar to the spin game.
ooh, and a drinking fountain or sprinkler pad. (sigh) A Zooo can dream eh?