6 . ▁Three ▁new ▁multi - function ▁pav il ions ▁by ▁architect ▁J iri ▁Lev ▁were ▁built ▁behind ▁the ▁original ▁buildings ▁from ▁ 2 0 1 5 ▁to ▁ 2 0 1 9 . ▁The ▁museum ▁officially ▁opened ▁on ▁ 2 6 ▁October ▁ 2 0 1 9 . ▁ ▁Description ▁ ▁The ▁two ▁gold r ush ▁era ▁commercial ▁buildings ▁have ▁g abled ▁iron ▁ro ov es , ▁tim ber ▁fr amed ▁shop ▁front s . ▁They ▁both ▁were ▁constructed ▁as ▁tim ber ▁fr amed ▁and ▁cl ad ▁with ▁cor rug ated ▁iron ▁l ined ▁buildings . ▁ ▁The ▁American ▁Tob acco ▁W are house ▁and ▁F ancy ▁Good s ▁Emp or ium ▁remains ▁in ▁its ▁original ▁state , ▁with ▁the ▁original ▁rect angular ▁par ap et ▁containing ▁the ▁name ▁of ▁the ▁store . ▁It ▁presents ▁to ▁the ▁street ▁as ▁it ▁did ▁when ▁photograph ed ▁by ▁Mer lin ▁in ▁ 1 8 7 2 . ▁This ▁shop ▁has ▁a ▁large ▁shop ▁area ▁at ▁the ▁front ▁with ▁door way ▁access ▁to ▁the ▁street ▁and ▁a ▁large ▁show case ▁window . ▁To ▁the ▁rear ▁of ▁the ▁shop ▁space ▁is ▁a ▁small ▁space ▁opening ▁to ▁the ▁back ▁yard . ▁ ▁The ▁American ▁Tob acco ▁building ▁appears ▁to ▁have ▁been ▁the ▁first ▁constructed , ▁and ▁retain s ▁much ▁of ▁its ▁original ▁fabric . ▁ ▁The ▁Great est ▁Wonder ▁store ▁was ▁largely ▁re built ▁in ▁ 1 8 7 6 ▁when , ▁as ▁the ▁town ▁grew ▁and ▁became ▁more ▁prosper ious ▁the ▁owner ▁upgrad ed ▁the ▁building ▁with