 These include -
This last expedition reported finds of the remains of seaweed-covered walls, these walls indicating buildings some 100 yards long, and they concluded that this was indeed the palace.Rachel Bromwich discusses what she refers to as the folk-tale of Cantre'r Gwaelod, another alleged sunken kingdom but in Cardiganshire.As with Llys Helig, there are tales of remains being seen of the sunken kingdom.