Discovery Facts

In 1963, a man found a mysterious room behind a wall in his home that lead to a huge underground city that once housed up to 20,000 people, complete with schools, livestock pens, and food stores, dating back over a millennium.

7,000 new insect species are discovered every year.

A female photographer in the 50s took tens of thousands of pictures and remained remained unknown until her death. She is now considered one of the most important street photographers ever.

A couple that were out walking on their property in Sierra Nevada discovered a canister containing $10 million in gold coins.