![A hidden door at a hydro electric power station in Aarau, Switzerland](https://fenkhuber.photography/wp-content/uploads/urbex/urban_bites/001/DSC00146_47_48_49_50_tonemapped-355x266.jpg)
Hidden Door
On the lower side of the hydroelectric power station in Aarau, a door is hidden between walls and a stair. It looks like a secret entrance which the builders tried to hide from the public view.
Take a Photo – Make a Picture
On the lower side of the hydroelectric power station in Aarau, a door is hidden between walls and a stair. It looks like a secret entrance which the builders tried to hide from the public view.
A quick snapshot of the hydroelectric power station in Aarau on a nice and sunny day in December.