Question

When did the earliest known cities in come into existence? mention the name of four of those cities​

Answer 1

Damascus

Damascus is widely believed to be the oldest continuously inhabited city in the world, with evidence of habitation dating back at least 11,000 years. Its location and persistence have made the city a nexus for civilizations come and gone

Answer 2

Explanation:

The people of Indus Valley built the first planned cities. Until the 1920s, the Aryan culture dating back to 1500 BCE was thought to be India's oldest civilization. But in 1921, archaeologists unearthed the ruins of an entire city on the banks of the River Indus in western India.