Basin of three rivers: Motława, Old Radunia and Black Łacha

In the late 90-ies of XX century, in the center of Koszwały, the site of the former Lutheran church stood a sacred object stylized Gothic features. On the outer walls of the church created lapidary 5 historic gravestones that were accidentally discovered in 1998 Boards of the seventeenth and eighteenth centuries were then placed in the floor of the Lutheran church, the vaults wealthiest farmers. For each of them there is a plaque indicating the family to which they belonged record who rests in the crypt, and when he died.

The wooden chapel with a statue of Our Lady of Fatima.

A wooden residential house from the early 19th century, located at 27 Gdańska Street, featuring a facade. It is a structure standing on a tall, stone-brick foundation, with vertically boarded gables. The building is adorned with carved doors, window frames, and a profiled cornice.