Atrium Siemianowice located at Siemianowice Slaskie is also known as Siemianowiceis a city in Upper Silesia in southern Poland, near Katowice, in its central district in the Upper Silesian Metropolitan Union. Only 6 km from the Katowice, 3 km from Chorzów it is anchored by Carrefour, Bricomarche and RTV Euro AGD.