Final answer:
Hammurabi was best known for his comprehensive set of laws called Hammurabi's law code, which was inscribed on the Stele of Hammurabi and placed throughout his empire.
Step-by-step explanation:
Hammurabi was best known for his establishment of a comprehensive set of laws, known as Hammurabi's law code. These laws were meticulously inscribed on stone pillars, including the famous Stele of Hammurabi, which was erected throughout his empire in Mesopotamia. This legal code detailed the rights and obligations of citizens, had provisions for ensuring fairness, provided legal protections for various members of society, and even contained elements that influenced future legal systems, such as the presumption of innocence and the importance of evidence.