ern an cel he ▁of ▁northern ▁Portugal . ▁ ▁The ▁historical ▁residence ▁of ▁the ▁Society ▁of ▁Jesus , ▁this ▁site ▁was ▁transformed ▁to ▁support ▁pil gr ims ▁to ▁the ▁site , ▁and ▁is ▁marked ▁by ▁a ▁chap el ▁del ine ated ▁by ▁Cor inth ian ▁columns , ▁supporting ▁pl inth s ▁sur mount ed ▁by ▁simple ▁fr ie ze ▁and ▁cor nice . ▁The ▁interior ▁was ▁decor ated ▁in ▁az ule jo ▁tile ▁of ▁pol ych rom atic ▁veget al ▁design , ▁with ▁tri um phal ▁arch ▁div iding ▁the ▁san ctu ary ▁from ▁the ▁college , ▁ident ifiable ▁by ▁the ▁large ▁gran ite ▁rock ▁in ▁its ▁interior , ▁where ▁legend ▁says ▁the ▁image ▁of ▁the ▁Virgin ▁Mary ▁was ▁first ▁discovered . ▁In ▁this ▁space ▁is ▁the ▁or atory ▁of ▁Sen hora ▁das ▁D ores ▁( O ur ▁Lady ▁of ▁Sor rows ) ▁with ▁its ▁n ativity ▁by ▁Ant ón io ▁Fer re ira ▁( part icular ly ▁visible ▁in ▁the ▁ju xt ap osition ▁of ▁various ▁representations ). ▁In ▁the ▁j unction ▁between ▁pres by tery ▁and ▁sac rist y ▁is ▁the ▁double - arch ed ▁b elf ry . ▁Also ▁remarkable ▁and ▁unique ▁for ▁this ▁site , ▁and ▁other ▁buildings ▁owned ▁by ▁the ▁Society ▁of ▁Jesus , ▁is ▁the ▁walk way ▁that ▁connect s ▁the ▁resid ences ▁of ▁the ▁complex ▁with ▁the ▁church . ▁ ▁From ▁the ▁architect s ▁of ▁the ▁san ctu ary , ▁the ▁property ▁had ▁ 1 2 6 ▁pal mos , ▁which ▁was ▁equal ▁to ▁ ▁length