The Glasgow subway is a small, cute egg. It works well and feels cosy, but honestly, I didn’t use it a lot while living there either, so you haven’t missed much :). The Riverside Transport Museum is definitely worth a visit if you haven’t been. I’m hard to impress, as you can tell, but it was impressive enough for me to want to come back not once, but twice (and I’m not talking about British Museum or Louvre-sized exhibitions).