Tetrahedron Bottrop – Hot Spot in the Ruhr Area!
Roadrunner2021-01-08T15:34:40+02:00Things to know 25 so-called anchor points form the core of the Route of Industrial Culture and bear witness to the industrial cultural diversity in the Ruhr region. At the same time, since the structural change, many slagheaps in the Ruhr area have been developed into so-called landmarks by erecting works of [...]