Mykonos is the great glamour island of Greece and flaunts its sizzling St-Tropez-meets-Ibiza style and party-hard reputation. The high-season mix of hedonistic holidaymakers, cruise-ship crowds, buff gay men and posturing fashionistas throngs Mykonos Town  a gorgeous whitewashed Cycladic maze, delighting in its cubist charms and its chichi cafe-bar-boutique scene.