architecturally

from WordNet (r) 3.0 (2006)

architecturally
    adv 1: with regard to architecture; "this building is ugly, but
           architecturally interesting"

from The Collaborative International Dictionary of English v.0.48

Architectural \Ar`chi*tec"tur*al\, a.
   Of or pertaining to the art of building; conformed to the
   rules of architecture. -- {Ar`chi*tec"tur*al*ly}, adv.
   [1913 Webster]