1) The intensity of cyclones is often measured using the Saffir-Simpson Hurricane Wind Scale, which categorizes them based on their sustained wind speeds.

2) The word "pizza" contains two vowels: I and A.

3) The largest known dinosaur, Argentinosaurus, weighed around 70-100 tons and measured up to 100 feet in length.

4) 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.