Lord Ganesha is known by 108 different names. The names like - Gajanana, Vighnaharta, Vinayaka, etc. In India, the fat is celebrated in states of Maharashtra, Gujarat, Goa, Madhya Pradesh, Karnataka, Telangana, etc.
Ganesh Chaturthi is celebrated annually to mark the birth of the Lord and the God of new beginnings and a fresh start. He is the remover of obstacles and the God of wisdom. It is observed throughout India but that of Mumbai is most famous.
Historically, the festival is celebrated since the time of Shivaji. It was during freedom struggle that Lokmanya Tilak decided to celebrate that the same on National level and make it a famous celebration. The celebrations at Lalbagh are famous for their Ganesha Chaturthi.