think the transport museum closed a few weeks back, to allow them time to transfer the exhibits to the new transport museum, which opens in a year or possibly two.
obv, there's the kelvingrove art gallery and museum, which can be followed with an afternoon of drinking cheap alcohol on cider hill in the park and rounded off with a game of crazy bowls on the rinks near the gallery.
the hunterian at the yooni is class and the botanics is always a delight to visit.
burrell collection, pollok house and pollok park is a top day out. they have a collection of hairy cattle in a field just for the towrists.
providing you can get to balmaha, the mail boat is a superb way to see loch lomond without encountering the towrist tat. it's only five english pounds, a lot less than the crowded towrist boats that leave from balloch.
if you go to inverness, you can always visit tescos, which is between tescos and er.... tescos.