Olsztyn is a city in northern Poland that is rich in history and culture. Located on the banks of the Łyna River, Olsztyn is one of the oldest cities in the country, with a history that
From Wikipedia
Olsztyn is a city on the Łyna River in northern Poland. It is the capital of the Warmian–Masurian Voivodeship, and is a city with county rights. The population of the city was estimated at 169,793 residents in 2021.