There are lots of parks. Great big, beautiful parks. Not the occasional, small squares of land here with a softball field and a few pieces of playground equipment.
Shari and I went to Covered Bridge Park in Allentown:
The river is something of a fly-fishing Mecca. We came across a fisherman during our walk; wholly picturesque.
The park also has a planet walk --- a scale model of the solar system which you can stroll. From the side of the park where we started, Pluto was first. (Thank you, Pennsylvania, for not leaving poor Pluto out.)