http://senseaway.com/10-bonnes-raisons-de-visiter-sintra/
10 reasons to visit Sintra only 40 minutes from Lisbon. If you plan a trip to Lisbon , do not miss my City Guide for visiting Lisbon, but do not miss taking a trip for a day, two days or even a week in Sintra ! Sintra is a small box in Wonderland, you venture more and more we discover castles, palaces and unexpected places .