<p><a href="http://www.kellysroastbeef.com/" rel="nofollow noopener" target="_blank" data-ylk="slk:Kelly’s" class="link ">Kelly’s</a> has five locations, has served four generations of New Englanders, and boasts an unchanged, classic approach to sandwiches and seafood that demands your admiration. Their roast beef sandwich is probably the best barebones sandwich we’ve ever tasted: it’s just excellent thin slices of beef with whatever toppings you desire, on a sesame roll. Perhaps it sounds like low praise to say that this sandwich is reliable, but we insist that it isn’t. One needs a constant in a changing world, and Kelly’s is it.</p><p><i>(Photo Courtesy of Kelly’s)</i></p>