Clondalkin Round Tower
Ireland
The 186th tallest tower in the world
Clondalkin Round Tower (Irish: Cloigtheach Chluain Dolcáin) is an Irish round tower located in Clondalkin, South Dublin, Ireland. Located on the site of a monastery founded by Saint Mochua (also known as Saint Cronan), the tower is protected as a national monument. As of December 2024, the tower's visitor centre was reportedly closed 'until further notice'.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).