Haridwar, Allahabad, Nashik, Ujjain
Varanasi, Kolkata, Udaipur, Bhopal
Amritsar, Delhi, Chennai, Patna
Bengaluru, Hyderabad, Jaipur, Delhi
Explanation:
Kumbh Mela is a major Hindu festival held every 12 years in four cities: Haridwar, Allahabad (Prayagraj), Nashik and Ujjain.