- en-academic.com dic.nsf/enwiki/28683The history of the Castle in Olsztyn: The castle was built between 1346–1353 and by then it had one wing on the north-east side of the rectangular courtyard.
- tr.wikiital.com wiki/OlsztynOlsztyn şehri, ormanların ve göllerin ortasında yer almaktadır: şehrin idari sınırlarında, 13'ü birden fazla hektarlık alana sahip 15 göl bulunmaktadır.
- facebook.com olsztyn.eu/Miasto Olsztyn, Olsztyn. 33,143 likes · 764 talking about this · 68,686 were here. http://olsztyn.eu Oficjalna strona miasta Olsztyna.
- britannica.com place/OlsztynOlsztyn, city, capital of Warmińsko-Mazurskie województwo (province), northeastern Poland. It lies along the Łyna River in the Masurian lake district.
- themayor.eu en/poland/olsztynAllenstein (for the Poles Holstin and later Olstyn) received city rights in 1353. The principal and first mayor of Olsztyn was Johannes von Leysen.
- hikersbay.com europe/poland/olsztyn…The most important sights of the city include the medieval Old Town and the Olsztyn Cathedral, which dates back more than 600 years.
- en.wikivoyage.org wiki/OlsztynOlsztyn (German: Allenstein) is a historic town and capital of the Warmian-Masurian Voivodship in northern Poland.
- http://maplandia.com poland/warminsko-mazurskie/olsztyn-…Google Local — Olsztyn map Welcome to the Olsztyn google satellite map! ... Olsztyn hotels map is available on the target page linked above.
- theculturetrip.com europe/poland/articles/best-…Take a trip through the capital of Poland's Lake District and enjoy a range of city life and rural charm in idyllic Olsztyn.
- en.db-city.com Poland--Silesia--Częstochowa-…Find all the information of Olsztyn or click on the section of your choice in the left menu. ... Here are all the details of Olsztyn available below. Olsztyn Postal address.