George visits a cattle carriage made into a luxury holiday pad. There's a retro caravanette in east London and a picture-perfect home in southern Andalucía.

In Cornwall, Rebecca and Damian are trading in their house for an American trailer known as a Silver Streak. And in Torquay, George meets inspirational ex-cabbie Caroline.

A teenager in Lancashire turns a derelict narrow boat into a holiday home for the family. In Warwickshire, could a greasy burger van be the answer to a bride-to-be's prayers?

In West Sussex young couple Becky and Joe plan to build their first home together: a tiny house on an old trailer, enabling them to live debt-free

The ingenious builds this time include a gin bar made from a rail wagon, a narrowboat conversion, and an epic cathedral near Madrid, hand built over 50 years by one man

George meets car nut Mark from Coventry, who's planning to build a camping trailer from an old Saab, and Busola who's making a mobile classroom out of a double-decker bus

George travels to Yorkshire to meet Jasmine and Rupert, who plan to convert an old German fire truck into a cabin on wheels to take around Europe