1) The concept of compound interest can be attributed to the ancient Babylonians, who used it in their banking practices.

2) The world's first paper money was created in China over 1,000 years ago.

3) The world's largest particle accelerator, the Large Hadron Collider, is located near Geneva, Switzerland, and spans a circumference of 17 miles (27 kilometers).

4) The world's oldest known living tree is a bristlecone pine named "Methuselah" in California, estimated to be over 4,800 years old.