I've worked behind counters serving food, and I've lived on the circus train, and I've led bicycle tours in Eastern Europe and the Balkans and Russia. I've been a key liner for a newspaper, I've done typesetting. Oh, all sorts of things.
The day of the daredevil reporter who refuses to see obstacles to getting the truth, and seeing it with his or her own eyes, seems to have died.
I maintain that if you're a novelist and you go into an art museum, you'll come out a better novelist. And if you paint a picture for an hour you're a better actor at the end of it.