I can't take any credit for the photos as I have found them courtesy of the RHS Chelsea website and I have chosen the ones of the gardens or planting or features that I really like. It is a totally biased view!
The first is The Claims Guys 'A Very British Garden' designed by Janine Crimmins. It is indeed what a formal British garden conjures up - dry stone walls, roses, box bushes.
This would have made a beautiful fountain.