Litter box in garage such a good idea! One commenter noted a potential problem with the car exhaust in the garage and the cat door--whether it would be sufficient to keep it out. But we had a cat door in our old house to the garage and never had an issue.
The Experimental Ranch House, designed by Cliff May as his personal residence, is situated in the Sullivan Canyon area of Los Angeles. The house was completed in 1952 and is thought to be a unique example of the evolution of Ranch House design.