Yet a final contrast of forms, between the light thinness of the building proper and the solid three-dimensionality of the tower, hints of the full-blown Greek-revival style of the coming generation.
Second, cyberspace turns out to have all kinds of novel spatial properties (see the new book, Cyberspace and Security: A Fundamentally New Approach, by Victor Sheymov, excerpted in this comment for more on this), but three-dimensionality is not among them.