Penrhyn Castle in summer, near Bangor, Gwynedd, North Wales, UK

View across bay from Trwyn y Penrhyn to Aberdaron on the Lleyn Peninsula (Pen Llyn), Gwynedd, North Wales, Wales, United Kingdom, Europe

Penrhyn Castle, a country house in a former Norman and medieval castle, Llandygai, Bangor, Gwynedd, North Wales, United Kingdom, Europe

White cottages, beach and boats from jetty at Penrhyn Nefyn, small fishing port in Porth Nefyn Bay on Lleyn Peninsula, Morfa Nefyn, Gwynedd, North Wales, United Kingdom, Europe

Bangor Port and Penrhyn Castle from across the Menai Strait with snow on mountains of Snowdonia National Park beyond in winter, Menai Bridge, Anglesey, North Wales, United Kingdom, Europe

Penrhyn Castle, Snowdonia, Gwynedd, north Wales, United Kingdom, Europe

Penrhyn Castle, Gwynedd, Wales, United Kingdom, Europe

Penrhyn quarry, the largest slate quarry in Wales, Bethesda, Snowdonia, North Wales, Wales, United Kingdom, Europe