The Reunification Express takes passengers on a two-day journey from Hanoi to Ho Chi Minh City. (Photo: sputnik)

According to Sputnik, traveling by train, tourists can explore Vietnam through romantic scenery, particularly that of the pristine seas in the central region.

The express includes modern air-conditioned sleeping cars that take passengers on a two-day journey from Hanoi to Ho Chi Minh City, said the Russian news agency.

The North-South railway route, which has a distance of 1,700 kilometres, also topped the list of ten world's most amazing train journeys by Lonely Planet, the largest travel guide book publisher in the world, in 2018.