24:20 · A modern ideogram for information or tourist information, often presented white in a green square. The sign is, however, mostly presented slightly asymmetrical, like . Semiotically it is a combination of for one entity, something absolute and unique, a fact, placed beneath for all possibilities. Semiotically: All possibilities prevail, but should you need an informative fact or two, then this is the place. Compare with the similar structure , the exclamation mark, which expresses the absolute predominating with a point for concentration under it: This is absolute! This is serious!