https://carbuzz.com/features/the-ultimate-dream-car-garages?fbclid=IwAR2Ybp2bQX0KOGSiVgEkZDLnPCcLqAxBV3f8vNU2FobAPSS9rc6jzBPfIjI
2 Bedrooms, 2 bathrooms, 16 Cars
I was talking to the mrs about downsizing when the kids eventually bugger off, and she replied you couldn't possibly move you have too many cars.
Obviously she hasn't seen something like the above.