1) The Tony Awards celebrate excellence in Broadway theater and have been awarded annually since 1947.

2) The fastest recorded serve in tennis was achieved by Sam Groth at 163.7 miles per hour (263.4 kilometers per hour) during a tournament in 2012.

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

4) The highest-grossing film of all time is "Avengers: Endgame," which has earned over $2.79 billion at the global box office.