Founded by retiring circus performers back in 1958, the Main Bar has been slinging deli sandwiches ever since in a long, narrow space lined with barstools and small leather-covered booths. Downtown condo dwellers, lawyers taking a break from court and all sorts of other 9-to-5ers pile in daily for the $7.50 “famous Italian,” stuffed with salami, ham, provolone, tomato, peppers, onions and a proprietary oil blend. Or you can choose from a huge list of other classic sammiches.