Massive menu with a lot of great options and huge portions.
I am a fan of the Cookie Sundae (soft serve, hot fudge, fresh warm chocolate chip cookies, whipped cream and nuts) or the Blondie Sundae (same deal as previous, but blondies instead of cookies).
My son is a big fan of the dip cones - soft serve dipped in a flavored sauce that forms a hard shell. He often orders based on color - with blueberry and cherry being his favorites.
And if the massive amount of ice cream options aren't enough, PDM also has surprisingly good food options.
The line can get long and parking is limited, but fortunately the employees really keep things moving.
Page Dairy Mart is a Pittsburgh classic and one of my favorite places for ice cream in the city.