Maggie’s Mine is inside of the Calico Ghost town. It’s one of Calico’s original mines and it is the«Home of the Glory Hole». I still don’t know what a glory hole is but we had fun going down to the mine and taking a look around. It was neat walking through the tunnels and exploring the different areas. They also had replicas of what the miners looked like back then. The admission was $ 1.00 a person.