I spend summers in Central Portugal after enduring the winter of Canada's North. Sometimes my Canadian friends want to spend a couple of days in Portugal and ask me what's for a good place to visit, or a good attraction to go to, etc. I always answer the same:

I have no idea. I don't go as a tourist. I go to live in my family's home town for 6 or 7 weeks and not think about work. I don't have any recommendations for a checklist. I avoid the touristy places if I can.

I then turn it around on them. If someone was visiting Canada for 2 or 3 days, where do you tell them to go? I dunno.