The Holy Trinity Church (26 Świętej Trójcy street)

A Roman Catholic church built with the whole parish complex in 1910 - 1912, based on a design by Roger Sławski, owing to a church fee paid by the Polish community.

The church is a neo-Baroque three-aisle basilica with a transept, a semicircular chancel and a tower topped by a cupola. There are wall-paintings and barrel-cross vaults in the neo-Baroque interior. 

In the round chapel, there is a painting of the Częstochowa Holy Virgin by Antoni Procajłowicz.