Indian Railways took journalists for a train ride in the new vista dome coach of Kalka - Shimla Rail. Coach CT-15 or Nihaar has been designed with a see through glass top roof. With a seating capacity of 36, it has modified windows and conditioning system. The coach will allow passengers to experience a panoramic view of the breathtaking landscape. The Kalka-Shimla railway section is a UNESCO world heritage site. The aesthetically designed vista dome coach is a first-of-its-kind on the route.