What kind of art.
I produce art using glass, wood, metal, plastics requiring space for saws, welder, work benches etc. I need a shop for what I do and could not imagine doing it all in my Airstream.
If its painting, I guess that would be different. If you are a writer or a painter or basket weaver, jewelry maker etc. I could not think of a cooler space to get the creative juices flowing in. It's so subjective and dependent on what you doing....
"It takes a village to raise a silver twinkie."