Rhos Dirion from the col west of Twmpa. (Locations in Wales.)
Someday I want to travel to Great Britain, so I can see all the locales associated with Arthurian legends and the Celtic legends that preceded them, such as the Welsh Mabinogion. I found an incredibly nifty photo gallery of Welsh locales here.
And here, for fans of William Wordsworth, is Tintern Abbey:
