If such a building were constructed (and possibly commemorated), the institute would have a "bricks and mortar" reality that would greatly facilitate the successful achievement of the institute's objectives.
(such a building; were constructed; ) (the institute; would have; a "bricks and mortar" reality that would greatly facilitate the successful achievement of the institute's objectives) (a "bricks and mortar" reality; would greatly facilitate; the successful achievement of the institute's objectives)
such a building the institute a "bricks and mortar" reality
were constructed would have would greatly facilitate
a "bricks and mortar" reality that would greatly facilitate the successful achievement of the institute's objectives
the successful achievement of the institute's objectives