section_path: History/Classical era
section_name: Classical era
paragraph_text: Classical era
  
  In many ancient civilizations such as those of Egypt and Mesopotamia, architecture and urbanism reflected the constant engagement with the divine and the supernatural, and many ancient cultures resorted to monumentality in their architecture to symbolically represent the political power of the ruler or the state itself.
  
  The architecture and urbanism of classical civilizations such as the Greek and Roman civilizations evolved from civic ideals rather than religious or empirical ones. New building types emerged and architectural style developed in the form of the classical orders. Roman architecture was influenced by Greek architecture as they incorporated many Greek elements into their building practices.
  
  Texts on architecture have been written since ancient times—these texts provided both general advice and specific formal prescriptions or canons. Some examples of canons are found in the writings of Vitruvius in the 1st century BC. Some of the most important early examples of canonic architecture are religious.