I like the car museum/man cave combination. A have a neighbor who converted his "2-car deep" double garage into a man cave with a thatched roof Tiki bar, very similar to yours at the back end. Cable TV, nice seating, heat in the cooler months, beer cooler, microwave, etc. Did you have a waitress to serve you and your friends, or were left on your own? It would be fun to rent the Budweiser Girls for a man cave party. As a mater of fact, I think we should be able to rent women for any occasion.