Together with a Norwegian classmate and friend, I stayed in Poland for a month to participate at an English language course in for Polish students. After the course, we traveled around the country.
UNESCO organized a summer camp for Polish students in Puławy. I was there 3 weeks as a teacher's assistant.
After the summer camp was over, we went on a one week bus trip around the country, visiting Krakow, Zakopane and Warsaw.