The Słupia, the Radunia, and the Wierzyca are rivers whose location and energy of water flow was taken advantage of to build hydroelectric power plants. Many of them are still operating and can be visited. The oldest such power plant in Europe, Struga, or the Radunia’s highest-situated plant in Bielkowo, are only a few of the facilities well worth seeing. The principles of physics, chemistry, and mathematics are contained in machines and post-industrial sites, and presented at thematic exhibitions, such as in the Hewelianum Centre.

Attributes

Richter’s Granary in Słupsk

The Brewery in Bielkówko

Drawbridge in Drewnica

Dawny browar klasztorny w Kartuzach

Dawny młyn – spichlerz klasztorny w Kartuzach

Sołdek - a department of the Central Museum of the Sea

The Owidz hydroelectric power plant

The Four Tank-men’s Bridge

Młyn i Dom Młynarza w Lęborku

Dawna Słodownia klasztorna w Kartuzach

Dawna gorzelnia klasztorna w Kartuzach

The "Zgoda" pumping station

Gdańsk Castle Brewery

The former Bismarck Tower in Lębork

The Strzegomino hydroelectric power plant on the Słupia

The hydroelectric power plant in Straszyn

The hydroelectric power plant in Bielkowo

The Skarszów Dolny hydroelectric power plant on the Skotawa