The Mycenaeans originated from Central Asia and invaded the Greek mainland around 2000 BCE, conquering most of the Peloponnesian Peninsula. They built palatial complexes atop hilltops for protection and lived within the city walls in times of danger. Powerful kings ruled the Mycenaeans and gave land estates to those who deserved it, while most people were farmers or artisans. By 1800 BCE the Mycenaeans began trading with the Minoans and eventually overtook them, gaining control of the Mediterranean Sea by 1400 BCE. The Mycenaeans were fierce warriors who began conquering other lands. The epic Trojan War of the Middle 1200s BCE is chronicled in Homer's I