I’ve been to most of the places mentioned above, and few underwhelmed me. I might not go back but I was rarely disappointed with a short visit to any of them. variety is the spice of life.
The one that disappointed me most was Australia. Sounds outrageously unfair but hear me out, I “liked” Melbourne and I “liked” Sydney in the same way I like Rome or Tuscany but the cost, time and effort to get there and back and the distance between every place worth visiting was simply not worth it. If Australia was as close as Europe, with its best parts as near to each other as Paris or Amsterdam is to the UK and each other I may have been more enthusiastic, but for me, it was just too hard work for too little reward.
That said, seeing real kangaroos in the wild was cute and a little bit exciting 🥰