I saw photos of the new Lego "Villa" due for release; there's a brickset article here. Tan bricks are used for the walls, and they give a stone effect.
This got me thinking, would a castle design using this colour look good? Certainly castles (and great houses) with a similar colour of stone are common in real life. I think it would work best for a very formal design of castle, less fantastical than even the new Castle sets, but also less "functional" than the old castle designs. Sure you'd have knights, but perhaps more "life" in the castles than there's been to date; some inhabitants other than king + maiden for example.
Thoughts?


