One of the oldest hydroelectric dams in the world still in operation, built in 19th century. No tours, only visible from outside, there is platform for sightseeing to the south however view is obscured by trees.
Guide text adapted from the Wikivoyage article "Drawa National Park" by its contributors, available under CC BY-SA 4.0. Read on Wikivoyage · Contributors · CC BY-SA 4.0