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

2) The eye of a cyclone is a region of calm, relatively clear skies and light winds at the center of the storm.

3) The Treaty of Tordesillas, signed in 1494, divided the newly discovered lands outside of Europe between Spain and Portugal, leading to the colonization of the Americas.

4) The shortest war in history lasted only 38 to 45 minutes between Britain and Zanzibar in 1896.