It was a memorable week at Krakow, Poland for me and Prema. It was like walking back in history to a country whose people have suffered the worst of atrocities. We saw the real face of culture and hospitality. We covered most of this city, with my host Prof. Krzystof Cetnarowicz. We enjoyed the best of vegetarian food. We rode a tethered helium balloon (for the first time in my life).