Towering over the city center, the Church of the Sacred Heart of Jesus is a magnificent example of early 20th-century Neo-Gothic architecture. This majestic church, located in Olsztyn, is the tallest and most grand religious building in the area, drawing attention with its austere forms and soaring spires.

Built between 1901 and 1903, the church has become a true gem that all of Poland is proud of. Its walls, constructed from classic red brick on a solid stone base, are adorned with decorative green-glazed tiles, giving the building a unique and elegant look. The three-nave structure and the use of Dutch tiles on the roof highlight its faithfulness to North European Gothic traditions.
Today, this active Roman Catholic church is not only the heart of the local parish's spiritual life but also a recognized architectural landmark. The Church of the Sacred Heart of Jesus is a place where city history intertwines with art, creating an atmosphere of tranquility and aesthetic wonder for every visitor.