▁gas - meter ▁factory ▁operated ▁in ▁the ▁building ▁and ▁after ▁this ▁the ▁first ▁museum ▁of ▁the ▁V ist ula ▁River ▁was ▁established . ▁In ▁ 2 0 0 7 , ▁the ▁building ▁was ▁renov ated ▁and ▁now ▁oper ates ▁as ▁the ▁Museum ▁of ▁the ▁V ist ula ▁River ▁and ▁Regional ▁Centre ▁of ▁the ▁Lower ▁V ist ula . ▁Water ▁Tower ▁– ▁located ▁on ▁the ▁corner ▁of ▁ 3 0 ▁St ycz nia ▁and ▁B ał d ow ska ▁streets . ▁It ▁was ▁built ▁in ▁ 1 9 0 5 . ▁The ▁water ▁tower ▁presents ▁former ▁architect ural ▁style ▁of ▁municipal ▁facilities . ▁The ▁ 4 0 - met re - high ▁tower ▁with ▁the ▁power ▁of ▁natural ▁pressure ▁distributed ▁the ▁water ▁to ▁the ▁houses . ▁Town ▁Hall ▁– ▁the ▁old ▁town ▁hall ▁was ▁situated ▁in ▁Hall era ▁square , ▁in ▁the ▁centre ▁of ▁the ▁Old ▁Town . ▁It ▁was ▁destroyed ▁during ▁the ▁fire ▁in ▁ 1 9 1 6 ▁and ▁has ▁never ▁been ▁re built ▁since . ▁Now ▁only ▁the ▁outline ▁of ▁the ▁former ▁town ▁hall ▁can ▁be ▁seen ▁in ▁the ▁square . ▁The ▁new ▁town ▁hall ▁was ▁built ▁in ▁the ▁Pi ł s ud skiego ▁square ▁in ▁the ▁early ▁ 2 0 th ▁century . ▁Dutch - type ▁wind mill ▁– ▁situated ▁by ▁Woj ska ▁Pol skiego ▁street . ▁It ▁was ▁built ▁in ▁ 1 8 0 6 . ▁The ▁wind mill ▁is ▁wooden ▁with ▁brick ▁found ations ▁and ▁has ▁rarely ▁seen ▁five ▁s ails ▁and ▁a ▁rot ary ▁head . ▁Post