I've finished two GAAA squares in the past couple of weeks; they were great fun to knit. This one was designed by Ginger Smith and had a very interesting construction: knit up the first column, pick up stitches along the side, knit up the second column while decreasing away the picked up stitches, and so on. I like the way it turned out.
This square was designed by Marian Tabler; it's called "Tipsy Cables." I really like the shape of the cables; it's very unique.