Buried treasure, hidden caves, and entire cities…we’ve found it all! Here are the strangest underground discoveries!
# 10 10 Million Dollars of Coins
A couple in Northern California was walking their dog on their property when the dog seemed to notice something peculiar underneath a tree.
# 9 Whale Fossil
In 1978, Gary Johnson from California noticed that there was a large rock sticking out of the ground that seemed a little too unusual.