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Baroque mansion, now part of the Museum of Zagłębie in Będzin.
Cerkiew Prawosławna pw. św. Wiery, Nadziei, Luby i matki ich Zofii
The only surviving Orthodox church in Sosnowiec, built in 1888–1889. It is one of the reminders of the Russian imperial presence in the city during the partition period.
Bazylika katedralna Wniebowzięcia Najświętszej Maryi Panny
Red-brick cathedral completed in 1899, with rich polychrome decoration by Włodzimierz Tetmajer.
The city's oldest surviving building, now housing Sosnowiec Centre for Art – Sielecki Castle. It stands by Sielecki Park and is a useful starting point for a walk through the central green spaces.
Red-brick mansion built around 1900 for Heinrich Dietel, a major textile industrialist. Its ornate interiors are used for tours and cultural events.
Parafia Ewangelicko-Augsburska
Lutheran church connected with the Dietel industrial complex and the Protestant community of the Pogoń district.
Pałac Schöna
Neo-Baroque mansion in the Schön park-and-palace complex, now housing the Sosnowiec Museum.