Union Railway Minister Piyush Goyal on January 12 announced a special night train joining Mahakal in Ujjain and Kashi Vishwanath in Varanasi to be launched in Indore. “An overnight train under IRCTC joining Mahakal in Ujjain and Kashi Vishwanath in Varanasi will soon be launched from here (Indore). The train will facilitate the pilgrims and also help in boosting tourism in Indore which is the most 'swachch' city,” said the Railway Minister.