Room based kits?

Garage. Although I'd rather have a pack than a kit. I don't buy kits. Too little content for the $. I actually would also like attics, swimming pools (steps, slides, ability to have platforms inside of pools to have deeper ends and shallower ends, workshops filled with tools & stuff (sort of like garages but dedicated space where vehicles would not go), barns, more outdoor bbq stuff... Ok, so I want almost all of them but was only able to choose one. But Garages would be first priority.

As an aside, I finally figured out how to make a split level home with a ground level garage with the rest of the house raised up (using platforms).