▁town ", ▁but ▁very ▁often ▁this ▁district ▁is ▁not ▁really ▁new . ▁ ▁High ▁Middle ▁A ges ▁▁ ▁In ▁many ▁places ▁the ▁found ers , ▁for ▁political ▁reasons , ▁placed ▁a ▁second ▁urban ▁nucle us ▁(" Ne ust adt ") ▁beneath ▁the ▁first ▁one ▁(" Alt stadt "). ▁Ex amples ▁are ▁B iele feld ▁in ▁West phal ia ▁and ▁El bing ▁in ▁the ▁territory ▁of ▁the ▁Te ut onic ▁Order ▁( now ▁El bl ąg ▁in ▁Poland ). ▁In ▁B iele feld , ▁the ▁Alt stadt ▁concentr ated ▁on ▁trade , ▁the ▁Ne ust adt ▁concentr ated ▁on ▁log istics ▁for ▁the ▁r uler ▁and ▁government ▁of ▁the ▁County ▁of ▁Rav ens berg , ▁which ▁was ▁se ated ▁at ▁S par ren burg ▁Castle ▁above ▁the ▁town . ▁In ▁W roc ław , ▁S iles ia , ▁the ▁Ne ust adt ▁was ▁the ▁German ▁foundation ▁beneath ▁the ▁original ▁Polish ▁Alt stadt . ▁ ▁Late ▁Middle ▁A ges ▁▁ ▁In ▁some ▁places ▁the ▁" Ne ust adt " ▁was ▁a ▁late ▁medieval ▁en larg ement , ▁sometimes ▁the ▁consequence ▁of ▁a ▁growth ▁of ▁population , ▁sometimes ▁of ▁modern ized ▁fort ifications . ▁ ▁Prag ue , ▁with ▁the ▁foundation ▁of ▁the ▁Nov é ▁M ě sto ▁( Ne ust adt ) ▁by ▁Charles ▁IV ▁in ▁ 1 3 4 8 , ▁became ▁one ▁of ▁the ▁first ▁w ides p read ▁cities ▁north ▁of ▁the ▁Al ps . ▁Nevertheless , ▁in ▁media eval ▁tradition ▁it ▁became ▁a ▁separate ▁municipality , ▁the ▁fourth ▁one ▁in ▁Prag