There’s something that happens each Sunday in Haarlem, Netherlands and while not a huge touristy draw, it has just the right number of locals to call it a pretty super secret but super kitschy and fun hangout spot. If you’re wondering what to do in Haarlem, Netherlands, this should be on your list and hopefully you’re visiting on a Sunday so you can see it. The Barrel Organ Museum, or Draaiorgel Museum, is home to a unique collection of barrel organs that sit around a main space that is filled with tables and chairs. Take a seat any Sunday afternoon and you can enjoy a barrel organ concert. Looking for…