Tired of dodging blue-haired ladies, aggro skaters, and pink poodles on Lincoln Road? Sick of nursing festering knee scabs and raw elbows, no doubt garnered when, on a nice leisurely skate, the asphalt below suddenly resembled a San Fransisco sidewalk after a level-nine earthquake? Must one drive to paved-over Kendall to Rollerblade without mortal fear? Not that we doubt you possess the ripping skill it takes to be a fierce Rollerblader on Miami's dicier streets, but perhaps for a change you'd enjoy some plush paths and posh scenery. On or around Twentieth Street and North Bay Road, the shady tree-lined streets begin to reveal how the other half lives (unless, of course, you are the other half). While wheeling by, get a load of the architecture and landscaping. How nice the street is -- nothing but smooth rolling ahead (take care crossing Alton Road; otherwise it's like buttah). By the time you reach La Gorce Island, you'll be relaxed, exercised, and probably a bit envious. Most important, you should still be in one piece.