I have been on a work trips to places I really did not quite know the culture, history, or the language of, nor did I care enough to learn about them. These trips are always boring, even without the work stuff. Mass-turism is similar and most beautiful artistic achievements are just tedious extension of yet more of Disneyland forever.
I spoke a bit of Japanese when I travelled to Tokyo over 10 years ago, before the current tourist boom. I had known the history and culture for years from reading about it and studying martial arts since I was a child. I was an art student when I went to Rome, Firenze, Venice, Napoli. I could read a comic book in French when I first went to Paris, knowing of course the art historical perspective to it, but wanted to understand the culture, the feel, match it with my reading of the history.
So there’s travel and there’s travel. You can travel to your own back garden and find immense treasures, after a bit or research. Or you can go to other side of the planet and find nothing at all.