Es is Yiddish for "eat," and this Cambridge classic is as straightforward as its name ("eat and eat"). Founded in 1919 by the great-grandmother of the current owners, the wildly popular brunch spot draws what seems to be half of Cambridge at busy times on weekends. It's northeast of Harvard Square and west of MIT, and worth a visit during the week, too. With huge windows and lots of light wood and plants, it looks contemporary, but the brunch offerings are traditional dishes such as pancakes, waffles, fruit salad, and fantastic omelets. The bagels are among the best in the area; you'll also find traditional deli items (corned beef, pastrami, tongue, potato pancakes, and blintzes), and breakfast anytime. Be early for brunch, or plan to spend a good chunk of your Saturday or Sunday standing around people-watching and getting hungry. Or dine on a weekday and soak up the neighborhood atmosphere.