If we can think about not the object, but the process of creating the object, in short, we have no constraints. We have processes in our hands that allow us to create structures at all scales that at one point we couldn't even have dreamed of.
The traditional notion of an architect having a vision of a building and then drawing it either on paper or on a computer and then constructing it isn't really how architecture works, and in reality, the computer has a lot of influence on design.
