It is unlawful to exhibit, post or display upon any advertising structure or sign or upon or in any window or upon any building or in any public view, any statement, word or sign of an obscene, indecent or immoral nature; or any statue or statuary, picture, illustration or delineation or any nude human figure in such detail as to offend the public morality or public decency; or of any lewd or lascivious nature or offensive to the moral sense. (Ord. 89-3 (part), 1989)