Wales Valle Crucis Abbey, Llantysilio, Denbighshire, Wales Visited in September 2022 pacoulmag, wuzmi Sep 16, 2022 • 2 min read Rose window on the west front West front of the Cistercian Valle Crucis Abbey. Founded in the 13th C, damaged by fire in the 13th C and rebuilt, finally closed in 1537Passage to the cloisterRuins of the naveThe Chapter House dates from around 1400The Chapter HouseFormer door to the library for the monks (reading room)CapitalsDetails of some grave slabs exposed in the monks' dormitory. On the left, "lion rampant", probable arms of Madog ap Gruffud (died 1306).In the monks' dormitory, what seems to be a reused grave slab