The document discusses visual analysis methods for understanding urban spaces. It provides examples of how Michelangelo analyzed Piazza del Campidoglio in Rome through its proportions, axis, and use of levels. It also discusses how the Taj Mahal achieves symmetry, highlights the importance of the building through its minarets and dome, and uses white marble and water reflections to symbolize purity. Visual analysis examines the form, function, and cultural meaning of urban components through techniques like morphological analysis, serial vision studies, and understanding the historical context and urban experience.