Three of the four faces of the sundial show the village's historic features: Tump Terret, with the inscriptions MAGNA MOLE ("Great in its Mound") and O QUOT HIC SEPULTI ("Oh! How many are buried here"); Harold's Stones with the inscriptions MAIOR SAXIS ("Greater in its Stones") and HIC FUIT VICTOR HARALDUS ("Here Harold was victorious"); and the Virtuous Well, with the inscriptions MAXIMA FONTE ("Greatest in its Well") and DOM. MAGD. PROBERT OSTENDIT ("Lady Magdalen Probert gives proof of it"). The sundial stood in the garden belonging to the former village school, on top of the inverted ancient font, until both were moved inside the church in the early 20th century. A carved wooden replica of the sundial was placed in a field south of the village in recent years. Three large monoliths of conglomerate stone, commonly referred to as "puddingstone", are located in a field on the eastern side of the B4293 to the south of the village. (SO 498051) The stones, situated on publicly accessible land belonging to the Davies family of Crosshands Farm, are a scheduled ancient monument. The stones have been described as "one of the more substantial megalithic monuments in Monmouthshire". The stones are on slightly elevated ground close to running water and springs, which might be relevant to the choice of site. They are believed to date back to the Bronze Age. Such remains are rare in this part of Wales. They derive their name from a legend that they mark the spot at which three chieftains fell in battle with Harold Godwinson, who defeated the Welsh in Gwent in 1063. In another legend the stones were flung from Skirrid by the mythical Jack o' Kent in a competition with the Devil. The stones form an approximate line running between north-east and south-west at an azimuth of about 229°, which probably indicates the midwinter sunset, though the midsummer sunrise cannot be excluded on account of the lack of precise alignment of the stones. They have been described as "the most visually impressive of the alignments in South Wales." Their location, without good views beyond the immediate surroundings, suggests that its alignment may be significant. The stones are respectively , , and high, the tallest being at the south-west; the overall length of the row is .