South Oxfordshire - almost wiltshire - has a stylised shape of a horse cut in the hillside. It isn't just the grass cut away, but instead people inserted chalk blocks to make the image white. We walked for a couple of hours solid around the white horse, then up to Uffington 'castle' before heading along the ridgeway to Waylands smithy (an ancient barrow).
Naturally I took a camera.
The full collection is available here - link fixed now.