Free cultural trips: thanks to SecondLife

Do you want to visit a hundred of cultural places around the world, but you don't have enough time (or money) to do it? Well, SecondLife helps you: not only government and big financial organization are present in this virtual world, also cultural organization are.
The big difference with other type of organization is that here you can see the artworks, like if you were there: for example, in Basilica di San Francesco d'Assisi you can see Giotto's wall paintings. Isn't incredible?