Prague is utterly amazing. Bratislava is a beautiful city in its own right. I found going out into the country to some of those little towns felt as if I had gone back in time. Bardio Kupele, Kosice, Levoca....some have been untouched since the Middle Ages. They are living museums. It would be a crying shame if any modern war or conflict affected them in any way.
I want to go to the High Tatry Region. I hear it’s much prettier and less touristy than the Polish-side.