Head back to the hotel, and get spiffed up for an elegant dinner at 801 Franklin restaurant. You'll find Continental cuisine and a superb wine list in a romantic atmosphere. When we were here, we started with the Baby Calamari ($8.95) and had the Atlantic Salmon ($22.95) as an entree, but executive chef Matt Martin changes the menu often. Sunday-Blast Off on Your Way Out A light breakfast at the hotel is your best bet this morning. (You'll thank me later.) Pack your bags, because the US