The terracotta temples of India, particularly those in Bengal, serve as profound expressions of the Indian Knowledge Systems (IKS), weaving together insights from architecture, mathematics, cosmology, art, and spiritual philosophy. This research delves into how sacred geometry and spatial design in these temples reflect the Indian worldview-especially the notion of dharma as both cosmic law and social harmony. Drawing from on-site temple analyses and ancient texts such as the Silpa Shastras, Vastu Shastra, and Agamas, the study explores how traditional artisans embedded metaphysical and...