Triangle serves up the best hoags in Pgh, hands down, one of a kind and delicious! Their Battleships are such an easy thing to take to a tailgate or game day party, always a crowd pleaser! Besides the battleship they also have a delicious fried fish sandwich that I would definitely recommend for lent. They also carry Turner's Tea, and you really can't eat a Triangle hoagie without having Turner's to wash it down with.
I would also recommend calling in your order ahead of time because it can get really busy in there. Plus during lent they might run out of fish, and you don't want to be without that delicious crispy fish. If you do call in, you can skip the line and go to the right side of the store to pick up your order. No matter what, it's worth the wait!