▁In ▁ 1 9 7 3 , ▁during ▁exc av ation ▁works ▁for ▁the ▁U - B ahn ▁station , ▁a ▁media eval ▁chap el ▁was ▁discovered ▁ 1 2   met res ▁under ▁current ▁ground ▁level   . ▁It ▁was ▁built ▁around ▁ 1 2 5 0 ▁as ▁a ▁cap ella ▁sub ter rane a ▁in ▁the ▁Mag d alen enk ap elle ▁( the ▁outline ▁of ▁which ▁is ▁shown ▁on ▁the ▁pav ement ▁of ▁the ▁Steph ans platz ). ▁It ▁is ▁possible ▁that ▁it ▁was ▁originally ▁intended ▁as ▁a ▁chap el ▁for ▁bur ial s , ▁but ▁at ▁least ▁by ▁the ▁ 1 4 th ▁century ▁had ▁become ▁a ▁crypt ▁for ▁a ▁merc ant ile ▁family . ▁ ▁References ▁ ▁External ▁links ▁▁ 3 6 0 ° ▁pan or ama ▁of ▁Steph ans platz ▁at ▁Pan or am ic ▁Earth ▁ ▁Category : S qu ares ▁in ▁Vienna ▁Category : Transport ▁in ▁Vienna ▁Category : In n ere ▁Stadt <0x0A> </s> ▁__ NOT OC __ ▁ ▁This ▁is ▁a ▁list ▁of ▁the ▁Indiana ▁state ▁historical ▁markers ▁in ▁Kos cius ko ▁County . ▁ ▁This ▁is ▁intended ▁to ▁be ▁a ▁complete ▁list ▁of ▁the ▁official ▁state ▁historical ▁markers ▁placed ▁in ▁Kos cius ko ▁County , ▁Indiana , ▁United ▁States ▁by ▁the ▁Indiana ▁Historical ▁Bureau . ▁The ▁locations ▁of ▁the ▁historical ▁markers ▁and ▁their ▁latitude ▁and ▁longitude ▁coordinates ▁are ▁included ▁below ▁when ▁available , ▁along ▁with ▁their ▁names , ▁years ▁of ▁pla cement , ▁and ▁topics ▁as ▁recorded ▁by ▁the ▁Historical ▁Bureau .