I think the past is more interesting, you can relive what you may have forgotten happened, know and saw the history of the world, like how the world was created.
I would like to know how my parents or grandparents fell in love and know more about my family's history. It would be like the movie “Back to the Future”, if you haven't seen it, you should, it's a classic!
Anyway, I will take a precious moment of your time to recommend some great movies related to time travel. In your life you must saw; “Back to the Future” (in my opinion the first one is the best, but if you can see all three of them, you won't regret it), “The Butterfly Effect”, “About Time”, “13 Going on 30” and “17 again". And last but not least; "Dark", this is a tangled series, but when you understand what is happening it feels very satisfying, I totally recommend it.
I'm sorry if it's a lot of movies, but I just realized that I love this topic.

