I'm off to my favorite fabric shop - she is a LAQ that buys excess fabric from quilters by the pound and sells it at $4 a yard. So you never know what you'll find, and it's great if you don't need a lot of yardage of any particular fabric.
I already know I don't have enough blues or greens for what I want to do, and DH wants to get out of the house since it's a nice day today.
I also have Cynthia England's Picture Piecing book - so I think I'll use that method for the buildings. I'll keep them rather basic since they aren't going to be real big.