Cruck barn, Ty Coch, Llangynhafal, Denbighshire - Credit: Wikimedia Commons
The Cruck barn on the Ty Coch estate at Llangynhafal, Denbighshire, is a timber framed building, which has been dated by dendrochronology to 1430.Miles, D, Worthington, M & Bridge, M , 2006 , List 181: Welsh Dendrochronology Project – Phase 10, ‘‘Vernacular Architecture’’ Vol37. It is one of the earliest timber-framed buildings in Wales. Although there is evidence that the building was a house originally, it was converted to agricultural use and is often described as a barn. Read more on Wikipedia
Source: en.wikipedia.org