Online Study ToursGet to know the field trips we have prepared for you. These online events are for Masons and non-Masons.3Next Study TripsAt the moment we have no new dates.Past Study TripsApril 4thThe Secrets Behind the Tower of Belém March 28thAlcobaça Monastery: Where It All Began March 21stPena Palace: The Grail Castle March 14thconvento de cristo