One of the most extraordinary survivals of Saxon England is hidden away in a tiny Gloucestershire valley. St Michael’s at Duntisbourne Rouse is the sort of church in which you can almost read a thousand years of English Christianity simply by looking at the stones. Parts of the nave appear to be Anglo-Saxon, with ancient doorways and distinctive herringbone masonry surviving from around the time of the Norman Conquest. Then came the Normans, adding the chancel and its beautiful Romanesque arch; medieval craftsmen followed, leaving wall paintings, misericords and other traces of the Catholic England which worshipped here for centuries. Even more remarkably, beneath the chancel is a tiny tunnel-vaulted chapel or crypt, once reached by a staircase directly from the nave. Later generations added their own layers without entirely obliterating what came before: a late medieval tower, a Jacobean pulpit and 18th-century box pews. Unlike so many ancient English churches, St Michael’s escaped wholesale Victorian reconstruction. Perhaps that is what makes it so captivating: This is not a medieval-looking church recreated by Victorian antiquarians. It is an accumulation of English history: Saxon, Norman, medieval, Reformation and Georgian, one generation quite literally building upon another. Christian worship has taken place on this hillside while kingdoms rose and disappeared, dynasties changed, England was conquered, the old religion was suppressed and the modern world emerged. Yet the little church remains.