At first glance, the sight of a tiny 1960s car inside a bus recalls the finale to movie classic The Italian Job.
But engineer Graham Smith has no intention of dumping his small Fiat 500 over the side of a mountain.
Instead, the 62-year-old has spent 20 years converting his 1968 Daimler Fleetline double-decker bus into an all mod-cons home away from home.
And, amazingly, Mr Smith even factored in enough room to park his car inside the unique vehicle, known as Harold.
The father-of-four from Sible Hedingham, Essex, said: 'If Cliff Richard did it in his film Summer Holiday why can't we?'
But he admitted: 'We have had some odd looks when we turn up at camping sites.'