Classic stairs are made with wooden structures that can be more or less shaped or decorated. The treads and structural sides are made of solid wood and can be left natural or dyed as your sample to better coordinate the stairs with the interior design of the house. The railing can be combined columns in smooth or wrought iron. There are solutions which can also be adapted to modern cuts using small expedients, like using contemporary colors, glass and stainless steel. These stairs do not call for any particular anchoring systems to the wall.