If you willfully block out about 90 percent of the menu at Los Reyes De La Tortas — the part with all the griddled tortas, quesadillas, and pork-chop-stuffed "super tacos" — you could almost make the argument that this local Mexico City-styled chain is a bona fide health-food destination. That's because the restaurant offers a sprawling menu of aguas frescas naturales — fresh fruit drinks made with real fruit, ice, and then lightly sweetened with sugar. The drink menu boasts an impressive selection, including standards like pineapple and limón, along with harder-to-find aguas frescas like papaya, mango, and watermelon. The restaurant also whips up novelty healthy drinks like the vampiro, which is made with orange juice, carrots, celery, and beets. No plastic foam here: Your smoothie comes in a chilled glass, with a cheery little paper umbrella.