Caernarfon Castle, UNESCO World Heritage Site, and the Seiont Estuary at night, Caernarfon, Gwynedd, North Wales, United Kingdom, Europe

travel destinations travel color image horizontal outdoors night no people cloud sky north wales wales uk europe marina boat harbor sea water waterfront coastline water's edge caernarfon castle castle fortress built structure architecture seiont estuary estuary caernarfon gwynedd light illuminated reflection building unesco world heritage site travel destination tourist destination tourist destinations seas ocean oceans outdoor outside castles fort forts fortified fortification history historic historical boats nautical vessel nautical vessels transport transportation architectural