My two favorites were places where I only played once: Hinchliffe Stadium and Clifton Stadium.
Clifton actually was nice, but my mother was an alum so I had heard about it my entire life and it occupied an elevated stature in my mind. It was only a scrimmage, but I really felt like I was someplace, especially as a freshman.
We scrimmaged Kennedy when I was a junior, and that was my first time inside Hinchliffe, which was another place I regarded as a big deal. When I was a kid, The (Paterson) News used to devote huge space to the Kennedy-Eastside game every thanksgiving, complete with the all-time history, year-by-year scores, and all that. When I was like 10, it was a dream to actually play at that place! I had a more realistic view of it by the time I actually did, but it was still cool to soak in the history of the building, which I knew pretty well.