Built in 1923, the concrete Zwarte Silo was originally used to store grain as well as salt. To ward off moisture, the outer walls were treated with a layer of bitumen that weathered to create the building’s distinctive...
Built in 1923, the concrete Zwarte Silo was originally used to store grain as well as salt. To ward off moisture, the outer walls were treated with a layer of bitumen that weathered to create the building’s distinctive...