MARK SAWKO

Mark Sawko sits quietly in the Oxfordshire countryside near Henley-on-Thames, a historic site that doesn't announce itself loudly but rewards those who take the trouble to visit. The site tells a particular story - one that matters more if you understand the context of the area and what came before.

This is a spot for visitors who like their history straightforward and aren't looking for visitor facilities or interpretation boards. You'll get the most from a visit if you've done some reading beforehand or have a genuine interest in the period. It's the kind of place that appeals to keen local historians, walkers passing through the region, and people who enjoy finding things that aren't plastered across Instagram.

The walk from Henley-on-Thames is pleasant enough, and combining a visit with time at Swiss Farm Touring and Camping or Henley Four Oaks works well if you're based locally. Both sites are under six miles away, making it a reasonable morning or afternoon venture. Allow a couple of hours if you're treating it as a proper outing rather than a quick stop.

You won't find opening hours advertised or admission charges - it's essentially accessible to walk past or visit at your own pace. Don't expect crowds or crowds of facilities. What you get instead is peace, space, and a genuine sense of discovering something real rather than something sanitised for tourism. That matters to some people. For others, it might feel a bit thin on the ground.