urbed ▁by ▁the ▁noise ▁and ▁h ust le ▁of ▁city ▁life . ▁He ▁built ▁his ▁Khan q ah ▁here , ▁a ▁place ▁where ▁people ▁from ▁all ▁wal ks ▁of ▁life ▁were ▁fed , ▁where ▁he ▁im part ed ▁spiritual ▁education ▁to ▁others ▁and ▁he ▁had ▁his ▁own ▁qu arters . ▁Before ▁long , ▁the ▁Khan q ah ▁became ▁a ▁place ▁thr ong ed ▁with ▁all ▁kinds ▁of ▁people , ▁rich ▁and ▁poor ▁al ike . ▁ ▁Many ▁of ▁his ▁dis ci ples ▁achieved ▁spiritual ▁height , ▁including ▁Sh a ikh ▁Nas ir ud din ▁Chi rag ▁Del hav i , ▁and ▁Am ir ▁Kh us ro , ▁noted ▁scholar / mus ician , ▁and ▁the ▁royal ▁poet ▁of ▁the ▁Del hi ▁Sultan ate . ▁ ▁He ▁died ▁on ▁the ▁morning ▁of ▁ 3 ▁April ▁ 1 3 2 5 . ▁His ▁shr ine , ▁the ▁N iz am ud din ▁D arg ah , ▁is ▁located ▁in ▁Del hi . ▁and ▁the ▁present ▁structure ▁was ▁built ▁in ▁ 1 5 6 2 . ▁The ▁shr ine ▁is ▁visited ▁by ▁people ▁of ▁all ▁faith s , ▁through ▁the ▁year , ▁though ▁it ▁becomes ▁a ▁place ▁for ▁special ▁con greg ation ▁during ▁the ▁death ▁anni vers aries , ▁or ▁Urs , ▁of ▁N iz am ud din ▁A uli ya ▁and ▁Am ī r ▁Kh us ro , ▁who ▁is ▁also ▁buried ▁at ▁the ▁N iz ā m ud d ī n ▁D arg ā h . ▁ ▁Key ▁belief s ▁ ▁Besides ▁bel ieving