Under Theseus’s reign, Attica emerged as a unified land. The synoikismos, merging settlements under Athenian authority, symbolized this unity. Aegeus, Theseus’s father, played a crucial role. The Isthmus of Corinth’s strategic importance influenced Greek history. Mount Cithaeron held mythical significance. The Oracle of Delphi guided Theseus, and the Minotaur myth intertwined with Attica’s history.