In the area of modern Wiltshire, various stone circles were erected, the best known of which are Avebury and Stonehenge. All of the other examples are ruined, and in some cases have been destroyed. As Burl noted, these examples have left behind only frustrating descriptions and vague positions. Most of the known Wiltshire examples were erected on low-lying positions in the landscape. There are four smaller stone circles known from the area surrounding Avebury: The Sanctuary on Overton Hill, Winterbourne Bassett Stone Circle, Clatford Stone Circle, and Falkner's Circle. Archaeologists initially suggested that a fifth example could be seen at Langdean Bottom near the village of West Overton, although further investigation has reinterpreted this as evidence for a late prehistoric hut circle or a medieval feature. Burl suggested that these smaller circles related to Avebury in a manner akin to village churches within the diocese of a cathedral.