"Like a tower"

"Journey's End" with Tretower castle by Clive Hicks-Jenkins.
You can find something I wrote about this piece here.

Poem as tower

Unterecker, A Reader's Guide to William Butler Yeats (p. 107):

By staring at any poem long enough, however, by searching for all possible correlations, we can begin to apprehend details of the internal organization of poetic art. Only if we learn to read Yeats in