1) The Bank of England, established in 1694, is the central bank of the United Kingdom and one of the oldest central banks in the world.

2) The Brexit process, initiated by the United Kingdom's referendum in 2016, led to the country's withdrawal from the European Union in 2020, marking a significant political and economic change for both the UK and the EU.

3) The word "umbrella" contains three vowels: U, E, and A.

4) The longest-running TV show in history is "The Simpsons," which has been on the air since 1989 and has over 700 episodes.