🇾🇪 Sanaa, Yemen

Sanaa is the capital city of Yemen, with a population of around 3 million people. It is located at an elevation of 7,500 feet, making it one of the highest capital cities in the world. Unfortunately, Sanaa does not have any ports, shipyards, or factories producing ship parts, so it may not be of particular interest to seafarers, shipowners, or crewing companies.