Poco Iniciatico, Quinta da Regaleira, UNESCO World Heritage Site, Sintra, Portugal, Europe

travel destination photography horizontal colour image europe outdoors day no people architecture unesco world heritage site unesco portugal portuguese culture poco iniciatico quinta da regaleira sintra low angle view stone wall spiral architectural detail light at the end of the tunnel tree arch column european portuguese typically portuguese traditional culture tradition traditional traditionally portuguese arches arched unesco world heritage sites world heritage site world heritage sites low angle from below looking up nobody no one no one architectural tourist destination travel outside colour color image color