. ▁ ▁Const ruction ▁began ▁on ▁the ▁current ▁church ▁in ▁ 1 4 5 1 ▁under ▁the ▁leadership ▁of ▁the ▁master ▁builder ▁W enz lin ▁of ▁Boh emia , ▁who ▁remained ▁on ▁the ▁site ▁until ▁his ▁death ▁in ▁ 1 4 6 5 . ▁ ▁Primary ▁construction ▁finished ▁up ▁about ▁ 5 ▁years ▁later ▁in ▁ 1 4 7 0 . ▁ ▁The ▁tower ▁of ▁the ▁previous ▁Goth ic ▁church ▁had ▁to ▁be ▁rep a ired ▁and ▁strength ened ▁and ▁was ▁incorpor ated ▁into ▁the ▁new ▁building . ▁ ▁In ▁ 1 4 8 0 ▁additional ▁height ▁was ▁added ▁to ▁bring ▁the ▁b ells ▁above ▁the ▁new ▁roof . ▁ ▁However , ▁while ▁finishing ▁construction ▁a ▁wall ▁col lapsed . ▁ ▁The ▁top ▁of ▁the ▁tower , ▁the ▁b ells ▁and ▁an ▁un l ucky ▁worker ▁all ▁fell ▁into ▁the ▁street ▁below . ▁ ▁Master ▁builder ▁Hen mann ▁Ul f inger ▁spent ▁about ▁ 1 0 ▁years ▁re building ▁the ▁tower , ▁finishing ▁in ▁ 1 4 9 0 . ▁ ▁In ▁ 1 5 4 9 ▁Hans ▁Dy ck ▁replaced ▁the ▁old ▁bell ▁tower ▁roof ▁with ▁a ▁ste ep ly ▁pointed ▁sp ire ▁and ▁four ▁small ▁sp ires , ▁a ▁design ▁which ▁remains ▁today . ▁ ▁The ▁five ▁current ▁b ells ▁were ▁added ▁in ▁the ▁ 1 9 th ▁and ▁ 2 0 th ▁centuries ; ▁three ▁in ▁ 1 8 8 2 , ▁one ▁in ▁ 1 9 4 7 ▁and ▁one ▁in ▁ 1 9 5 5 . ▁ ▁The