1) The New York Stock Exchange (NYSE) is the largest stock exchange in the world.

2) Brad Pitt is an American actor and film producer. He has starred in a wide range of films, including "Fight Club," "Inglourious Basterds," and "Once Upon a Time in Hollywood," and has received critical acclaim and numerous awards for his performances.

3) Elvis Presley, often referred to as the "King of Rock and Roll," has sold over one billion records worldwide.

4) The first photograph of a black hole was captured in 2019 using a network of telescopes around the world.