(Photograph by Rajeev Prasad) There is no telling when a bandh or a hartal will be bestowed on the Kerala populace. The tourists in Kochi forced to take a detour from their planned itinerary try to comprehend this unusual but popular culture of the place. Where else can one witness the frequent spectacle of silent cities? Only in Kerala! Asianet Business desk reports that Kerala makes a loss of 650 crores on a single bandh day.