After your 2nd Sunday on King Street strolling, shopping, seeing and being seen, there's a top shelf margarita and some really fresh Mex waiting for you at Juanita Greenberg's on Upper King Street. Grand Marier and Texon Silver Tequila make Juanita Greenberg's top shelf Grandma's Texon 'Rita the most delicious concauction in town. It's tangy and tasty and everything that perfect margarita should be. And large. Large is good. Juanita Greenberg's is located at 339 King Street in the Upper King Design District. Try their nachos, a fresh flour tortilla topped with Monterey Jack, housemade Pico and a side of salsa and sour Cream and cut like a pizza. Add the black beans, you'll be glad you did.