Dev Diwali: Festival of Gods in Varanasi
देव दीवाली
Quick Answer
Dev Diwali, celebrated on Kartik Purnima (15 days after Diwali), is when the gods descend to Varanasi to celebrate their own Diwali. The ghats of Varanasi are illuminated with over a million earthen lamps, creating one of the most breathtaking spectacles in India.