When I was 17, my sister and I went with a tour group to Eastern Europe. In the Czech Republic, in the town of Stramberk, we walked up a hill and climbed to the top of an old tower from castle ruins. The air was so cool and refreshing up there and you could see trees and yellow farms of wheat and hills and rolling green as far as the eye could see. I would have stayed up there for hours if I could. It was so worth the arduous climb!