Isartor
Germany
The 186th tallest tower in the world
The Isartor at the Isartorplatz in Munich is one of four main gates of the medieval city wall. It served as a fortification for the defence and is the most easterly of Munich's three remaining gothic town gates (Isartor, Sendlinger Tor and Karlstor). The gate (Tor) is located close to the Isar and was named after the river.
Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).