🇷🇺 Mirnyy, Russia

Mirnyy is a city located in the Sakha Republic, Russia. It has a population of approximately 37,000 people. While Mirnyy is not a coastal city and does not have direct access to the sea, it is known for its diamond mining industry. The city is home to one of the largest diamond mines in the world, the Mir Mine, which was once a major source of diamonds for the Soviet Union.