I found this easy and creative play house that opens to a mat on CookCleanCraft. Felt, scissors, some glue, a little velcro, and a touch of sewing and you've got a handy take anyway play house. It's got plenty of space to carry cars, dolls, and other toys. As an added bonus, it’s big enough to use as additional storage when not in use. The tutorial is laid out step-by-step and can be easily made into any neighborhood you want. You can find this fabulous, fun idea at Cook Clean Craft.