tower at quinta da regaleira

alchemy antonio aoki architecture arrow attraction augusto carvalho chapel corporation cultural defence fortification gothic grande grotto guardians heritage iberia iberian inconic knights lakes landmark landscape lisboa lisbon luigi manini manueline masonry millionaire monteiro mountains palace palacio park peninsula portal portugal portuguese quinta regaleira renaissance riviera roman romantic rosicrucians sintra site slit stair staircase templar tourist tower trees unesco waldemar window within world