Sintra National Palace All rights reserved --> Looking up at the National Palace in Sintra. The two towers are actually the chimneys for the kitchen and are used as the symbol for the town Posted by Travel in Portugal on Sat, 21/12/2013 - 21:17 × Related images Fonte Mourisca Spring - Sintra Skull and Crossbones on Tomb - Sintra Clock Tower - Sintra Approach to the Pena Palace - Sintra Sintra National Palace Sintra from Above