What are heritage trains? Type of heritage trains?

Heritage Train| Patalpani to Kalakund Track| MP Tousrism| Indore Heirtage Train Route| RainySeason

ഊട്ടി പൈതൃക ട്രെയിൻ, സ്റ്റേഷൻ ooty heritage train and neelagiri mountain railway Malayalam vlog OOTY

First Heritage Train Of Gujarat | Ahmedabad To Ektanagar | STATUE OF UNITY with Dine in Restaurant

Heritage Train Indore || Complete Details || HERITAGE TRAIN TOUR

India's First Luxurious Heritage Train | Ahmedabad to Ekta Nagar STEAM Heritage Train Journey