They are some very impressive answers, I shall have to think about a few of these... so many places I would want to visit with a time machine... damn... but you'd use it to change the course of history, I wonder what world you would be returning to? There is a story in there!
And such a good pick for a life swap, to see a place so torn by conflict through the eyes on someone there, even if things change in our life time, the place you visited wouldn't be the same as it is now, nor likely the same experience for you going there as you.
If history sucks, why not change it lol
Lets see what your answers will be like 😉