Very envious that you saw the Polo Grounds. I read a lot of baseball history, especially growing up, and I also thought "how foreign those stadiums back east are." Fenway, Yankee Stadium, Polo Grounds, Ebbets Field, Shibe Park, et. al., they were so different than the modern world, I loved it whenever I could see a picture of them (this was way back in the pre-computer Stone Age), always blank-and-white, always mysterious. I still love to look at pictures of them.