b'Monasterio deAn air of serenity fills the passageways and cloisters of Santa Catalina Convent in theSanta Catalina dehistoric center of Arequipa, Perus second-largest city. Silencio it says, above the red arch Siena leading into the Novice Cloister, where young nuns have taken their vows since the founding Arequipa, Peru of this convent in 1579.Built from porous volcanic sillar, a local white rock, this monastery is divided into cloisters, living quarters, plaza, gallery, and chapel. Orange trees complement the blue walls that greet visitors in some areas, white walls and geraniums light up others, while red walls and arches create an atmosphere of intrigue. Only the voices of local guides interrupt the quietude, as they relate the charming history and legends associated with this fortress-like historicmonument. Santa Catalina is part of the larger UNESCO designated historical center ofArequipa, which is full of interesting religious structures, many just a short walk away. ENCHANTING TRAVELS \x1a 15'