Langostinos, Philadelphia
A local friend of mine commented on the prospect of moving to Texas: "There isn't shit for Italian food down there." He's not Italian, but it goes to show how thoroughly dependent we all are on good Italian food in this area. It's just a mainstay for everyone.
It is no secret that there are some great small Italian restaurants in South Philly. One I've been to several times recently is Langostinos on front street. I'll let you in on a secret: they have the most tender gnocchi I have ever had. Served in a gorgonzola cream sauce, the dish is remarkably light. The restaurant is quite small, takes cash only and is a bring your own bottle restaurant to boot. Make a reservation and take advantage of the opportunity to bring your own wine: this is one of my favorite things about Jersey restaurants, and I'm glad to find small byobs in Philly as well.
Another thing to note: throughout dinner, I watched staff bring in fresh food throughout the evening. It left me wondering if they weren't running out to create new specials as orders came in: a testament to the freshness of all the food we ordered.
Places like this are my idea of heaven.