I love AT&T Park so I have to go with the consensus there. Minute Maid Park in Houston is a dreary place to see a ballgame. I need to get to PNC. As for old ballparks: I got to attend two games at old Municipal Stadium in Cleveland shortly before they tore it down. First game was cheap seats in the lower deck, behind pillars - terrible experience. Second game we sprang for expensive seats, low down in the upper deck above the on-deck circle on the first base side - I will never have such good seats again, in a modern park, even if I'm in the front row. The old architecture taketh away, the old architecture giveth back.