At the end of september will be celebrated as every year, Durga Puja all over India. This festival celebrating the goddess Durga is particularly important in West Bengal and more specifically in Kolkata (Calcutta). During six days, some temporary structures called Pandals are being built with mostly bamboos and fabric to host all the celebrations. It means that for one week, the city is getting transformed and might be out of control for a short while of urban creation freedom.