The shuttle train of Chittagong University is adorned with colorful graffiti. Photo by Ehsanul Islam, used with permission. The University of Chittagong is one of the few universities in the world that has its own shuttle train. Chittagong University, as it’s usually called, is situated in Hathazari Upazila, 22 km (14 miles) from the port city of Chattogram (previously known as Chittagong) in Bangladesh, and this train is the only affordable means of transportation for students travelling from the city. A young artist from Germany has completely transformed the trains into a moving work of art…