It's a rare restaurant that still gives its customers the white-glove treatment. It's a rarer one still that does so with a genteel Southern charm that never makes the service feel pretentious or stuffy. Brennan's has prided itself on years of such impeccable service over more than four decades and counting. When you're dining at the restaurant, you get the sense that you're a welcome and wanted guest in a sprawling country estate where the hosts are as famous for their hospitality as for their food.