Well, I prefer to have a workshop, and this one is mine:

My Miata is parked infront for scale.   It has two 14' tall overhead doors on either side of a man sized door on the front.   Inside are 17 1/2' ceilings in the front half and a loft covers the back half.

the lower roof line is the adjoining barn.

Yes, that is a llama weathervane on the Cupola.