Scheduled Monuments in Pembrokeshire Scheduled Monuments in Pembrokeshire Pembrokeshire is the fifth-largest county in Wales, but has more Ancient Monuments (526) than any except Powys. This gives it an extremely high density of monuments, with 33.4 per 100km2. (Only the tiny County Boroughs of Newport and Merthyr Tydfil have a higher density). With three-quarters of its boundary being coastline, Pembrokeshire occupies the western end of the West Wales peninsular, terminating with the tiny cathedral city of St David's. It was a historic county in its own right but between 1975 and 1996 it joined Carmarthen and Ceredigion in the much larger county of Dyfed.
Flag of Pembrokeshire Pembrokeshire Flag" for the band to perform on marches around the county. The Pembrokeshire Flag is based on the flag of St David. (The saint's birthplace, the city of St David's, is in Pembrokeshire.) The blue is also considered to be reminiscent of the sea, and the yellow of summer sunshine. The central rose represents the red Tudor Rose, a symbol used by King Henry VII, who founded the Tudor dynasty; a man of both Welsh and English descent who was born in Pembroke Castle. The green pentagon around the rose symbolises the green fields and cliff-tops of Pembrokeshire. The