The Church of All Saints in Siemonia was built in the second half of the nineteenth century. It replaced an old, dilapidated church history with a long history. The origins of the parish in Siemonia go back to the beginning of the thirteenth century. It was founded by Iwo Odrowąż, Bishop of Kraków. The present church was built in the Eclectic style with some neo-Romanesque and neo-Gothic features. There are valuable items mostly from the eighteenth century inside the church.