#7. Kumbh Mela
“Kumbh Mela” is a great religious festival of India. 120 billion is the latest gathering rate in Kumbh Mela. For the Indians, it is known as Maha Kumbh Mela. It is celebrated as a tradition of Indian culture. Even this gathering is visible from space. So, you can easily understand that how crowded this place or occasion is!