Sad to leave Hanoi, but eager to see the rest of Vietnam, we arrived at the central station ready to board the Reunification Express, which runs from Hanoi to Saigon. Like the Trans- Mongolian, no single train bears this name, but the route is still commonly known as such. Completed by French colonists in 1936, the line was severed in 1954 when Vietnam was divided into north and south. Throughout the Vietnam War the railway was battered and bruised by American bombs, but resurrected itself and resumed a regular service after the country&rsquos reunification in 1976. We were travelling at peak season and an extra service numbered SE17&mdashthe Limited Express&mdashhad been put on to cope with the increased demand. Approaching the train, I eyed the hem of rust and struggled to decide what colour the outside used to be. Nervous to put my foot on the steps in case they broke off and fell into the tracks, I climbed into the carriage as it creaked beneath my weight. &lsquoLimited&rsquo was an understatement the inside of the compartment looked like the aftermath of a fire. Paint flaked off the walls like dead skin, covering the berths with yellow dandruff. Rat-grey tufts sprouted from the edge of the air conditioner, which was held together by four pieces of tape&mdashtwo of which were flapping off , the body of a bluebottle attached. Black mould stained the ceiling, and the smell of decay leaked from under the sinks where a pipe had broken and was bubbling down the carriage. Ankle-deep water sloshed along the side, swept up by a guard whose shirt was stuck to his back.

