This is a very common scenario of Kolkata [the city of joy] on the festive eve of Durga Puja. Every Bengali is familiar whit the festivities of this season. Every year streets are lit up with new and innovative lighting designs, creating a buzz all around town. Everyone wants to grab the window seat of the vehicle, especially in the evening time, to enjoy this visual treat. These colorful lights works as a window to an imaginary world, providing relief to audiences big and small.