umin um . ▁The ▁residence ▁is ▁furn ished ▁with ▁pieces ▁from ▁the ▁Crown ▁Collection , ▁mostly ▁in ▁New ▁France ▁style , ▁ant ique ▁furn iture ▁mixed ▁with ▁contemporary ▁Canadian ▁art . ▁ ▁Royal ▁ 2 2 e ▁Rég iment ▁Museum ▁ ▁Building ▁ 1 5 , ▁constructed ▁in ▁ 1 7 5 0 , ▁also ▁known ▁as ▁the ▁pow der ▁magazine , ▁houses ▁the ▁Museum ▁of ▁the ▁Royal ▁ 2 2 e ▁Rég iment ▁and ▁Canadian ▁Forces ▁Museum , ▁which ▁collect s , ▁pres erves , ▁and ▁displays ▁artifact s ▁of ▁Canadian ▁military ▁historical ▁significance , ▁as ▁well ▁as ▁the ▁Museum , ▁which ▁features ▁weapons , ▁uniform s , ▁and ▁other ▁military ▁artifact s ▁of ▁the ▁Royal ▁ 2 2 e ▁Rég iment . ▁The ▁Museum ▁is ▁affili ated ▁with : ▁C MA , ▁CH IN , ▁O MM C ▁and ▁Virtual ▁Museum ▁of ▁Canada . ▁ ▁Other ▁buildings ▁Building ▁ 1 , ▁the ▁Form er ▁Hospital ▁Administration ▁Building , ▁is ▁the ▁principal ▁structure ▁in ▁Mann ' s ▁Bast ion . ▁It ▁is ▁a ▁two - story , ▁rect angular , ▁symmet rical ▁stone ▁structure ▁with ▁a ▁hi pped - ro of ▁pier ced ▁by ▁two ▁brick ▁chim ne ys . ▁The ▁west - f acing ▁fac ade ▁features ▁rest rained ▁decor ative ▁detail ing ▁of ▁pil aster s ▁supporting ▁a ▁flat ▁cor nice ▁along ▁the ▁length ▁of ▁the ▁five - bay ▁fa ç ade . ▁Lo oph oles ▁are ▁visible ▁on ▁the ▁second ▁floor ▁on ▁both ▁sides ▁of ▁the ▁building . ▁The