When I first saw our home, I was absolutely blown away. The 4,500 square-foot 1906 Detroit house boasted giant historic windows, two staircases and so many doors that little kids could run circles through every floor of the house. There were nooks and crannies, tons of closets to hide in and a spacious yard. It was perfect for kids.  Little did I know this house would invisibly and unflaggingly…