https://www.bbc.co.uk/news/uk-wales-62155069
An archaeological dig has uncovered what could be the earliest house found in Cardiff.
Volunteers and archaeologists from the Caerau and Ely Rediscovering (CAER) Heritage Project, found a clay pot which could be about 3,000 years old.
The group were looking for the missing link between the late Iron Age and the early Roman period.
Co-director of the project Dr David Wyatt said what they found was "much more remarkable."
The archaeologists said the roundhouse, located near Cardiff West Community High School, could provide the earliest clues on the origins of Cardiff.