1. Alexander the Great: Alexander of Macedon, also known as Alexander the Great, conquered most of the known world during his reign from 336 BCE to 323 BCE. His empire stretched from ancient Greece and Egypt to India, but it did not encompass the entire globe.
2. Genghis Khan: Genghis Khan, the founder and first Great Khan of the Mongol Empire, ruled over a vast territory in Asia during the 13th century. The Mongol Empire was one of the largest contiguous empires in history, but it did not rule over the entire world.
3. Cyrus the Great: Cyrus II, known as Cyrus the Great, was the founder and first king of the Achaemenid Empire in ancient Persia. He conquered a significant part of the Middle East and Asia in the 6th century BCE, but his rule did not extend to the whole world.
4. Qin Shi Huang: Qin Shi Huang was the first emperor of a unified China during the Qin Dynasty (221 BCE - 206 BCE). He expanded the Chinese Empire and built various construction projects, including the Great Wall of China. However, his reign did not have global influence.
5. Charlemagne: Charlemagne, who became king of the Franks in 768 and later crowned emperor in 800 CE, ruled over much of Western Europe during the Middle Ages. His empire was powerful and influential but did not encompass the whole world.
6. Queen Elizabeth II: Queen Elizabeth II was the monarch of the United Kingdom from 1952 until her passing in 2022. Although her reign was notable, it did not involve governing the entire world.
Rulers throughout history have certainly made significant contributions, left lasting legacies, and shaped various aspects of civilization, but none held authority over the entire globe.