It's a catch 22 somewhat. The more you digitize, the more you lose the incentive for people to leave their house and come visit. BUT with real estate, especially prime locations where Museums would actually thrive, it's not a very profitable business model without subsidies. But on the other hand, all that stuff is no good just buried away out of sight......
When we lived downtown TO we had ROM memberships every year. Bit of a hike now to go for a visit, but we still go periodically. Due for one actually. Small museums hold the most interest to me, and the ones I feel are the most at risk here. Nobody is interested in preserving local history, and it's a full time job fighting for it's preservation sometimes. Not to mention the old guard that wont let it go, and will happily drive any young people away that are interested in taking the reigns.....Then they just take to facebook bitching that it's all disappearing, all while riding it into the ground holding the stick to the IP themselves......Sorry, personal rant about what's happening around here.....Some people just can't let go of their personal fiefdom....
The small roadside ones are the best. Probably not too many left, as they were mostly passion projects of older generations. People just don't have that much "free time" anymore, and there are way too many other distractions in life. On family roadtrips we would always stop at those roadside stands/sheds/barns. Could never get Dad to stop for a piss, but hey, there's a small "museum" of old farm equipment, or outboard engines etc and we'd stop and walk around for hours.....While my Mom and Sister sat in the car lol.