The essay was provoked by the trend in the contemporary art focusing on structure as the theme documented by the exhibition. "Structural" held in the Prague Doubner Gallery in November 2006. If compared the notice "system" connected with the definition of "elements" and "links", the notice "structure" less depending on the dissimilating level and can better attend basic changes of paradigms of theoretical as well as practical viewing, based primarily on the eyesight perception. "Structural" interest puts emphasis on its own dynamics of the piece of arts which is created not to be easily visually acceptable, simply understood and to provoke every recipient to personal acceptance when it is necessary to build one's own acquirement through learning.