1) Automated Teller Machines (ATMs) allow individuals to perform banking transactions, such as withdrawing cash, outside of traditional bank branches.

2) The world's largest ocean, the Pacific Ocean, covers an area of approximately 63 million square miles.

3) The Mona Lisa, painted by Leonardo da Vinci, is one of the most famous and valuable artworks in the world.

4) The Federal Reserve System, often referred to as the Fed, is the central banking system of the United States.