Varanasi is all set to celebrate Dev Deepawali with a dazzling laser show and grand cultural performances at Raj Ghat. Over 10 lakh diyas, including one lakh eco-friendly lamps made from cow dung, will illuminate the city's ghats on November 5. The four-day Ganga Mahotsav from November 1 to 4 will feature renowned artists and vibrant festivities.