Teheran
Tehran is the capital of Iran and the center of Tehran with a population of 11.5 million. As a political, economic and cultural center of Iran, more than half of the Iranian industry is concentrated in Tehran. It is the largest city in West Asia and the 21st largest city on the planet. It is located on a plateau of 1200m above sea level. It was developed in 1796 as the capital of the Kajar dynasty. During the Second World War, the Cairo talks were held, and during the Iran-Iraq war, much damage was done by the Scud missiles. The name of Teheranro in Seoul, South Korea, originated in Tehran, and in June of 1977, the mayor of Tehran stayed in Seoul. As a result of diplomatic ties, the name of one place in Seoul and one place in Teheran city I decided to change it to Teheranro. Tehran city is also in Seoul.