I don’t think Dad would want any on his layout, but this company’s HO scale “couplings” (scroll to the bottom of the page) could be going on behind the curtains of at least some of the bedrooms.
via BoingBoing
I don’t think Dad would want any on his layout, but this company’s HO scale “couplings” (scroll to the bottom of the page) could be going on behind the curtains of at least some of the bedrooms.
via BoingBoing