A tiny stone chapel on the promenade at Rhos-on-Sea, big enough inside for six people to sit and listen to a service. The current building dates from the 16th century but is thought to stand on a 6th-century cell of St Trillo, with a holy well still bubbling up through the floor inside the altar rail.
Open daily and free to enter. There is a visitor book and a candle stand, and weekly Anglican services are still held here despite the size of the place. A short walk along the seafront brings you to the Harlequin Puppet Theatre.