Grade II* listed. The nave and chancel contain 15th and 16th century Flemish stained glass, which had been removed from former Roman Catholic churches taken over by Protestants, who considered the images theologically unsound. Other examples are found at the Victoria and Albert Museum, the Burrell Collection in Glasgow, and the Metropolitan Museum of Art in New York. The church was built to replace the medieval church of St Gwenllwyfo, which had also served the Llys Dulas settlement, although it stood over a mile away at the other end of the dispersed village. The old church is now reduced to some low stone walls within a churchyard. The refuge tower on Ynys Dulas was built in 1821 by James Hughes of Llysdulas as a refuge for shipwrecked sailors. It was stocked with essential foodstuffs to enable those stranded to survive until rescuers arrived. Point Lynas Lighthouse is located on the northern headland. The first lighthouse was built by the Mersey Docks and Harbour Board in 1779. It was replaced in 1835, and moved up onto the hilltop, so does not need a tower. It did not come under the care of Trinity House until 1973. By 2001 the lights were fully automated, so no resident staff were needed. whilst the light is retained in operational use, the building and associated lighthouse keepers cottages were returned to the Mersey Docks and Harbour Board who sold them to be a private home and holiday accommodation. References External links A Vision of Britain Through Time British Listed Buildings Genuki Geograph Office for National Statistics