Renowned filmmaker Sanjay Leela Bhansali is venturing into the realm of OTT platforms with his latest project, the web series Heeramandi: The Diamond Bazaar. Delving into the pre-Independence era, the series delves into the lives of courtesans residing in Lahore's historic Heera Mandi, the oldest red-light district. Here's a comprehensive guide to its illustrious past.