I knew that I had 18 houses to go around my center square to make it come out even. But after I posted last and looked at it I realized...18 houses, 18 years of marriage! I didn't even plan it that way! Well that is going to make it even more special. Just goes to show you shouldn't plan ahead, just work on it as you go and see what happens. I love it even more now. How special. Can't wait to show my husband. I will surprise him tomorrow with it.