As vivid as the mouth-watering dessert of Zamboanga City – the knickerbocker, La Hermosa Festival popularly known as Fiesta Pilar filled the bustling street of the metropolis with rainbow hues.  It was my third time here, but unlike my previous visits where I only dropped by after my visit to Sulu, Basilan and Tawi-Tawi; I was given a chance to …