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

George and Will take their amphibious camper for a maiden voyage in Hastings. There's also a chill-out den, a sphere, and a revolutionary studio in Spain.

In this snowy special, George Clarke and Will Hardie explore the many architectural gems of Finland, including a caravan on skis, and a city built underneath Helsinki.

In this special episode of George Clarke's Amazing Spaces, George and master-craftsman Will Hardie explore the ingenious small-space wonders hidden away among the snowy peaks of the Swiss, French and Italian Alps. Starting an epic road trip from an observation point 4000m above sea level, they set out on an adventure spanning mountain ranges, which takes in a secret ski lodge disguised as a boulder; a tree house resembling a giant acorn; a traditional Swiss cabin made almost entirely from concrete; and a tiny hamlet made up of eight 200-year-old chalets brought together from all over the Alps. And before heading home, George and Will visit a breathtaking mountaintop restaurant resembling a spaceship, before competing in a toboggan race.

George Clarke and Will Hardie visit Norway, Finland, the Alps and Canada to check out some amazing winter designs, from ice hotels to stunning modern homes.