Szczytno 'szczytno (Ortelsburg) is a town in northeastern Poland with 27,970 inhabitants (2004). Szczytno is situated in the Warmian-Masurian Voivodship (since 1999), but was previously in Olsztyn Voivodship (1975-1998). It is located within the historic region of Masuria. Olsztyn-Mazury Regional Airport, located nearby, is the most important airport of the Masurian region. Szczytno, which is located on the Olsztyn – Ełk line, and used to be a railroad junction until Polish Railways closed minor connections stemming from the town towards Czerwonka and Wielbark. Two lakes, Domowe Małe and Długie (also known as Domowe Duże), are located within the town limits. Near today's Szczytno are the only known megalithic tombs in Warmia-Masuria. The town was originally a settlement of Old Prussians. Between 1350 and 1360 Ortolf von Trier, a knight of the Teutonic Order and the Komtur of Elbing (Elbląg), founded a fort in the Old Prussian region of Galindia, probably near an Old Prussian settlement. The first mention of the fort, eponymously named Ortulfsburg, was a document from September 1360, after Ortolf invited Polish colonists from nearby Masovia, among whom the settlement became known as Szczytno. The first custodian of the settlement was Heinrich Murer. In 1370 the wooden fort was destroyed by Lithuanians led by Kęstutis, after which it was rebuilt using stone. In German, the name Ortulfsburg gradually morphed into Ortelsburg. The settlement grew in size owing to its location on a trade route from Warsaw to Königsberg (now Kaliningrad). In the wake of the Polish-Lithuanian victory over the Order at Grunwald in 1410, the castle was occupied by Polish troops during the Thirteen Years' War. After the Second Peace of Toruń of 1466 it remained part of the Teutonic state, although under Polish suzerainty as a fiefdom. In the 15th century, a Catholic church was built, whose first parish priest became Mikołaj of Rzekwuj from the Płock land in Masovia.