We travel on one of the oldest steam railways in Australia on a coast-to-coast journey, and climb through the Blue Mountains aboard the iconic Indian Pacific.

Cameras focus on a railway that weaves in and out of England and Wales aboard the grande dame of luxury heritage trains, the Northern Belle. This historic adventure charts the story of two ancient nations from Norman times to the industrial revolution. Viewers meet the Fron Choir by Cefn Mawr viaduct and swap wheels for water to travel across the Pontcysyllte aqueduct, a huge stream in the sky.