Drumcliff Church and Round Tower
Drumcliff, Ireland
Drumcliff Monastery (Irish: Mainistir Dhroim Chliabh) was located in Cairbre Drom Cliabh, now County Sligo, five miles north of the modern town of Sligo. The site consists of the remains of a round tower and several high crosses, including one outstanding example. It is currently also the site of a Church of Ireland parish church and a graveyard. It is the burial place of the poet William Butler Yeats. Founded in the 6th century by Saint Colmcille, he is said to have declared in a later literary fragment: Beloved to my heart also in the West— Drumcliffe at Culcinne's strand.
Monument data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).