Abstract: A three-dimensional room border (1) having raised elements (2 and 3), each having a front surface (4) and a back surface (13), wherein each front surface (4) has a predetermined height (15) extending outwardly from each back surface (13). A predetermined design (10) is located on the front surface (4) so as to provide a decorative element to the raised elements (2 and 3). At least one tab (6) may be located on the raised elements (2 and 3) to permit a user to secure the raised elements (2 and 3) to other raised elements (2 and 3), a wall (14) or both (3 or 14). The three-dimensional room border (1) may also include a three-dimensional corner piece (18) that is secured to a wall corner (19). In addition, the raised elements (2 and 3) may be located on a section (9) so as to cover a predetermined length of wall (14) when secured thereto.