Melones Dam (Cuba)
The 928th tallest dam in the world
The Melones Dam, also known as the Mayarí Dam, is a concrete-face rock-fill dam on the Mayarí River about 7 km (4.3 mi) south of Mayarí in Holguín Province, Cuba. It is the tallest dam in the country and the center-piece of the East–West Transvase System.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).