Julia Bradbury takes a series of walks following the old tracks, overgrown cuttings and ancient viaducts of Britain's lost rail empire.

A portrait into the mind of a dry-witted, sexual, angry, porn-watching, grief-riddled woman, trying to make sense of the world. As she hurls herself headlong at modern living, Fleabag is thrown roughly up against the walls of contemporary London, with all its frenetic energy, late nights, and bright lights.

Julia Bradbury chooses her favourite countryside treks that anyone can do, any time of the day.