Natural stone
The most ancient and most unambiguous textured material is the natural stone. Another ancient people formed their caves to them. Well, besides jokes, various variations of granite and shells in the interior do not surprise anyone, so it is worth playing with color and combinations. If we take a certain amount of natural textures and collect a section of the earth’s crust on the wall, this will definitely impress. And if your wall has an entrance to the lower tier of the apartment, a trip to the center of the Earth will become a favorite attraction for both children and adults.