Iron Mountain, Michigan

Ardis Furnace (Dickinson County, Michigan)
Ruins of a prototype low-grade ore processing plant
Chapin Mine Steam Pump Engine (Dickinson County, Michigan)
A steeple-compound condensing engine capable of lifting 200 tons of water a minute
Dickinson County Courthouse and Jail (Dickinson County, Michigan)
Immaculate Conception Church (Dickinson County, Michigan)