Two ads for mid '70s Fisher-Price Sesame Street Playset
My mother (or more likely one of her younger siblings) had this, and it came down to me and my sisters when we were kids. We promptly populated it with our Micro Machines Star Wars figures, because why the hell not?
Not an ad, but here's the interior:
The original figures or furniture (except the mail box and maybe the dining table) were all long gone before we got it.