 It's sort of, you know, the amount that technology has changed, that building construction technology has changed, the world has changed, and the lifespan of this building just being built is quite incredible. Well, one difference between the Sagrada Familia and the great cathedrals of Europe is that, of course, they, in the old days, would have been funded directly by the church, and the church was very wealthy. The Sagrada Familia is crowdfunded, and that is really strange.