Adding another feather to its cap, Ahmedabad has bagged the honour of being the only city in the country to be selected for showcasing urban best practices at the Shanghai World Expo 2010. The six-month long event will be held in the Chinese city from May to October 2010. The city will get a 3 lakh dollar assistance from the Shanghai Bureau of World Expo for financing the pavilion, spread over 237 sq metres.