The complex is centred around the Tumbletopia cave. The floor of the cave is covered with thousands of polished gem stones which visitors can collect and take home with them. Then visit Prospect Place - an old time Western mine where you can pan in the mine stream for gold or sift through the mine carts for hidden gems. You may even find one of the beautifully cut emeralds, rubies or sapphires. The Discovery Zone is free to enter and has displays about the stones available in Tumb - [Read more][Reciprocal Found]