Dayprograms in The Netherlands ARTTRA offers various cultural day programs on art and nature. ‘The pastoral life of the aristocracy’, ‘Sailing in Frisia’, and Modern Architecture in Almere. Tailored to the interests of your guests, guided by experienced art historians in any language desired. They are socially very capable and will do their utmost to give your guests a good time. Clearly, ARTTRA ensures that all practical issues are perfectly taken care of.