Church of the Holy Trinity is located near the market in Dubienka and it is an important architectural landmark of the village. The building is brick and the Church was built in 1885 on the place of the wooden one which burned down in 1863. It is decorated in the Baroque style, has a simple architectural design of a provincial character. The oldest is the main altar of the Church kept in the Rococo style from the mid-eighteenth century, coming from Radecznica, on which there is a painting of the Blessed Virgin Mary from the early eighteenth century, protected by a metal dress.