Abstract: A removable wallpaper banner having themed indicia thereon. The wallpaper generally includes an elongate and substantially flat rectangular sheet of material comprising a first surface and a second surface, wherein the second surface is disposed in opposition to the first surface; a non-permanent and removable adhesive associated with the second surface of the sheet of material and adapted for non-permanently and removably associating the sheet of material with a building structure wall; and a plurality of themed indicia associated with the first surface of the sheet of material. The themed indicia is related to at least one of a holiday-related theme, such as a Christmas-related theme, a Thanksgiving-related theme, a Halloween-related theme, an Easter-related theme, a 4th of July-related theme, a St.