A lot of folks on this forum ask questions along the lines of "What are the must-sees in ________?" where the blank has some country or region. And I've seen a lot of replies that suggest must-sees.
I have a theory: there's no such thing as a must-see. Whatever you see on your vacation is exactly the right thing to see. I've never been on a trip where I've seen everything I wanted to see. And that's okay.
When is the last time you came back from a vacation regretting the things you didn't see? Personally, I am always delighted with the things I get to see, and if there are other things I would like to have seen but didn't have time or money or access, well, it's a reason to come back.
A list of must-sees is often what drives people to over-full itineraries, ten (or more!) destinations in two weeks, and traveling a long way out of the way to see something else. I've made that mistake too, and I've learned from it.
We who respond to posts on this forum should concentrate on helping people have great travel experiences, and I think that's possible without compiling lists of must-see sights. The best advice we can give anyone asking about must-sees is, "Go, enjoy yourself; here are some wonderful things you can see while you're there, but even if you don't make it too all or even most of them, you can still have a great trip."
Am I way off base here?