Missouri Mines State Historic Site State Park

(Missouri)

Missouri Mines State Historic Site occupies Federal Mill No. 3 in Park Hills, Missouri, United States, which processed the lead and zinc ore that was mined in the immediate area for many decades. The site's old power building features a geological and mining history museum and interpretive center focusing on the state's historic Old Lead Belt. (Ref: https://en.wikipedia.org/wiki/Missouri_Mines_State_Historic_Site)