An unexpected ice cream combination has kept Beverly’s Rainbow Cone in the hearts of Chicagoans since 1926: a retro sugar cone piled with layers of chocolate, strawberry, Palmer House (vanilla with cherries and walnuts), pistachio, and orange sherbet. Lick layer by layer or go for a cross-section bite. You can’t do it wrong. Carry-out cakes of the same invention are on offer in the bright pink stucco store, in addition to sundaes, splits and shakes. A kiosk location at Navy Pier brings the sugar rush waterside.