The abundance of the Elban subsoil has been known and exploited since ancient times. Surprisingly, towards the end of the 18th century, deposits of extremely rare minerals and magnificent gems were discovered in the granite of Monte Capanne, testifying to the extraordinary geodiversity of this island. MUM is an authentic experience, a treasure chest where you can discover the beauty of the island's treasures and a starting point for treks and adventures, discovering the nature and history of a unique land.