I feel like I traveled in a time machine every time I bowl at Arsenal. I figure this was what it was like to be a teenager in 1950's Pittsburgh. Nothing has been updated in years and that is what makes it great.
Sure if you are a professional or hardcore league bowler you probably will complain about the lane conditions, the archaic scoring computers, or the lack of space between the lanes. But if you bowl just for fun from time to time you will really dig it.
Every night they have some sort of different "special" going on. Sometimes it is 50 cent games, sometimes it is dollar beers, and every now and again they have live bands playing. There is also a little old school bar connected which is nice. For a cheap fun night out filled with nostalgia for an era you weren't even alive for give Arsenal Bowling Lanes a try.