Tracks next to stadiums? - Trains Magazine

First of all, I am shocked that nobody mentioned Wrigley Field in Chicago. The CTA Red Line runs just east of Sheffield Avenue and sports the Addison Street station. If you are sitting in the upper deck, you watch the trains coming and going, including some great arcing action from the third rail, well visible even during a day game.

Here in San Diego, Petco Park is right next to the trolley orange and blue lines and the rail line coming up from the BNSF yard towards Santa Fe station. In Mission Valley, the trolley green line runs through the southern portion of the Qualcomm Stadium parking lot and stops at a station there.