The greatest improvement for tourism on the island is the development of the magnificent waterfronts at Port Louis. Where tatty old wharfs once stood there is now a magnificent array of chic shops, busy pubs, arts 'n' crafts, good restaurants . . . here sleek businessmen in silk shirts and ties and dark suits, prattling French, lunch well, while at the next table jolly, fat Essex girls and lusty lads gorge and giggle.