 
	
							
	
															
							Michigan’s Keweenaw Peninsula was home to the nation’s first copper boom, and for thirty years in the 1800s it produced three-quarters of the nation’s copper….
 
	
							
	
															
							Michigan’s Keweenaw Peninsula certainly isn’t lacking when it comes to mining ruins, but few sites can match the price (free), access and scenery of what…
