1) The deepest part of the ocean is the Mariana Trench, reaching a depth of about 36,070 feet (10,994 meters).

2) The world's first insurance policy was issued in 1347 in Genoa, Italy. It insured against the risk of maritime trade.

3) The speed of a sneeze can reach up to 100 miles per hour (160 kilometers per hour).

4) The comedy group Monty Python, known for their surreal and irreverent humor, has had a significant influence on comedy and entertainment.