Sitting on a prominent corner of Cathedral Square at 11th and K, Ambrosia is a culinary oasis (and a great place to people-watch, too). Not content to serve up standard office-worker lunchtime fare, Ambrosia eschews cold cuts for roasted tri-tip, and Oscar Mayer for a Niman Ranch organic all-beef hot dog in a big, soft bun. There are also great salads and soups. And don’t even get us started on the desserts. They are, quite simply, some of the best in town. Don’t trust us? Ask Barron Hilton (yes, that Barron Hilton), who has had Ambrosia cater his famous Fourth of July bash on the Delta on multiple occasions. Enough said.