Hyderabad: Hyderabad's fabled double-decker buses, which were introduced by the Nizam's Transport Services during the era of the Nizam VII Mir Osman Ali Khan in 1946, will make a comeback in an electric avatar. Six double-decker buses that are both environmentally friendly and energy-efficient, each costing Rs 2 crore, will meander through the crowds as they travel to major tourist …
