Yes Auschwitz, yes the Salt Mines, and yes Zakopane, the quaint town in the Tatra mountains that’s a popular side-trip. These iconic places might already be on your must-see list if you’re bound for Kraków, but this city, an architectural and cultural gem that effortlessly balances medieval history with dynamic, youthful energy, offers so much that you might run short of time for optional jaunts…