gl. The fundamental discovery of the research project of the Golden Angel building was a detailed description of the development, research and testing of new technological possibilities for the realization of the photographic image into the scale of the facade. The developed technology was subsequently patented by a young Czech company. Research also described the French method of urban development with the known outbreaks of development, which Jean Nouvel used in 1990-1991 in his vision of land development around Smichov. One of the identified outbreaks of development was just the land on which the Golden Angel building was built ten years later.