Haystack Mountain Tower
United States
The 186th tallest tower in the world
Haystack Mountain Tower is a stone observation tower at the summit of 1,680-foot (510 m) Haystack Mountain and the chief feature of Haystack Mountain State Park, a public recreation area in Norfolk, Connecticut. Built in 1929, the tower and the land on which it stands were donated by Ellen Battell Stoeckel. The tower provides views of three states and Long Island Sound. It was listed on the National Register of Historic Places in 1993.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).