How do historians explain the building of megaliths in prehistoric times?

Historians explain the building of megaliths in prehistoric times as a multifaceted phenomenon driven by social, religious, and technological factors. These monumental structures likely served as communal gathering places, burial sites, or markers of territorial significance, reflecting the social organization and beliefs of the communities that constructed them. Additionally, advancements in tools and techniques enabled these societies to undertake such ambitious projects, showcasing their engineering capabilities and cultural aspirations. Overall, megaliths symbolize the complex interplay of human social dynamics, spirituality, and technological progress in prehistoric times.