You might consider a beautiful grass cloth wall covering to enhance your collection. If your display area is poorly lit, you could use some inexpensive up-lighting.

I see this post it really old, but if you haven't already, with blue roof, you can go with white or white toned wall paints, or give it a Moroccan look by painting the walls mustard and doors and windows white. This color scheme is very lively.

If you want to give it a bigger look go for white texture paint or go for wooden panelling on one wall and rest with the paint

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