Mining Area of Great Copper Mountain Jigsaw Puzzles
Game Type
Classic
Triangle
Round
Square
Straight
Mining Area of Great Copper Mountain Jigsaw Puzzles : A UNESCO World Heritage site in Falun, Sweden, that was the world's most important copper mine for centuries. The massive "Great Pit" was created by a cave-in in 1687. The site includes the historic mine, workers' housing, and industrial remains that influenced global mining technology. 2
Falun, Sweden, Copper Mine, UNESCO, Industrial Heritage, Great Pit, puzzle, jigsaw puzzle, free puzzle, puzzle online, free jigsaw puzzle, online jigsaw puzzle, online puzzle
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