Charter Tower
United Kingdom
The 186th tallest tower in the world
The Charter Tower is a Grade II* listed building in Gadebridge Park, Hemel Hempstead, Hertfordshire, England. The two-storey tower, built of ashlar, is the entranceway and all that remains of the former manor house of Sir Richard Combe, and his arms may still be seen on the tower.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).