50th birthday celebration! We have our sister-in-law's big birthday to celebrate over dinner. She is coming up from FL with our 16 y/o niece, and we'd love to show them a memorable time while here in Philly. She loves all things seafood and all things Italian, and if you can take on the additional challenge to recommend something that incorporates a great setting, it will be all the more appreciated! Thank you Chowhounds!