World's longest River Cruise MV Ganga Vilas on way to Dibrugarh via Bangladesh is in Bihar. AIR Correspondent reports that the tourists of the cruise visited different places of Buxar on Sunday and went to Doriganj Chapra.<br />'' <br />'' The tourist visited the War memorial and Sita Ram Upadhya Museum in Buxar. Tourists expressed happiness after visiting Museum.<br />'' <br />'' After visiting tourist places of Buxar the Ganga Vilas reached at Doriganj, Chapra where the cruise will stay tonight. Union Minister Ashwani Kumar Choubey said Doriganj is a significant place in Bihar for tourists.<br />'' <br />'' The cruise will reach Patna on Monday after visiting Chirand archaeological site in the Saran district. The cruise will be in Bihar till the 22nd of this month. During this period the cruise will halt at eight different places including Munger, Simaria in  Begusarai, Sultanganj and Bateshwar Sthan in Bhagalpur.<br />'' <br />'' The travellers will visit different historical places and monuments which include the Bihar School of Yoga and Vikramshila University in Munger and Bhagalpur respectively.<br />'' <br />''MV Ganga Vilas was flagged off from Varanasi by Prime Minister Narendra Modi on Friday. The Cruise will cover a 3,200 km voyage being pitched as the world's longest.