The Golden Road - How Ancient India Transformed the World by William Dalrymple

New channel INTACH: title sample judged 'pick' (Many substantive heritage lectures, documentaries, and craft/tradition explainers qualify, but the channel also mixes in); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.