▁roof . ▁It ▁is ▁a ▁complex ▁brick ▁and ▁lim estone ▁structure , ▁consisting ▁of ▁an ▁original ▁H - sh aped ▁block ▁and ▁a ▁later ▁addition ▁on ▁the ▁west . ▁The ▁original ▁block ▁appears ▁to ▁have ▁been ▁designed ▁as ▁a ▁unit . ▁ ▁The ▁east ▁elev ation ▁was ▁clearly ▁intended ▁to ▁be ▁the ▁principal ▁fa ç ade ▁of ▁the ▁original ▁building . ▁The ▁main ▁entrance ▁is ▁located ▁in ▁the ▁center ▁of ▁the ▁cross bar ▁of ▁the ▁H ▁and ▁the ▁end ▁elev ations ▁of ▁both ▁project ing ▁wings ▁are ▁elabor ately ▁finished . ▁Four ▁pairs ▁of ▁giant ▁order ▁T us can ▁engaged ▁columns ▁orn ament ▁the ▁monument al ▁ped iment ed ▁pav il ion ▁that ▁houses ▁the ▁main ▁entrance ▁and ▁a ▁large ▁stone ▁cart ou che , ▁bearing ▁the ▁c adu ce us ▁symbol ▁of ▁the ▁U . S . ▁Army ▁Medical ▁Corps , ▁is ▁mounted ▁in ▁the ▁center ▁of ▁the ▁par ap et . ▁Today , ▁air ▁condition ers ▁and ▁pip es , ▁probably ▁used ▁for ▁vent ilation , ▁pro tr ude ▁from ▁all ▁major ▁elev ations . ▁The ▁entire ▁building ▁is ▁now ▁( 2 0 0 9 ) ▁vac ant ▁and ▁in ▁bad ▁condition , ▁with ▁many ▁broken ▁windows ▁and ▁evidence ▁of ▁water ▁damage ▁on ▁the ▁interior . ▁ ▁Pav il ions ▁The ▁long ▁north ▁and ▁south ▁pav il ions ▁( w ings ) ▁of ▁the ▁original ▁building ▁are ▁virt ually ▁identical . ▁The ▁south ▁( C ra ig ) ▁pav il ion ▁was ▁completed ▁in ▁ 1 9 2 4 , ▁but