text: The 17th–18th centuries significant Classical writers (principally, playwrights and poets) include Pierre Corneille, Jean Racine, John Dryden, William Wycherley, William Congreve, Jonathan Swift, Joseph Addison, Alexander Pope, Voltaire, Carlo Goldoni, and Friedrich Gottlieb Klopstock.
  In architecture
  Classicism in architecture developed during the Italian Renaissance, notably in the writings and designs of Leon Battista Alberti and the work of Filippo Brunelleschi. It places emphasis on symmetry, proportion, geometry and the regularity of parts as they are demonstrated in the  architecture of Classical antiquity and, in particular, the architecture of Ancient Rome, of which many examples remained.
  Orderly arrangements of columns, pilasters and lintels, as well as the use of semicircular arches, hemispherical domes, niches and aedicules replaced the more complex proportional systems and irregular profiles of medieval buildings. This style quickly spread to other Italian cities and then to France, Germany, England, Russia and elsewhere.
  In the 16th century, Sebastiano Serlio helped codify the classical orders and Andrea Palladio's legacy evolved into the long tradition of Palladian architecture. Building off of these influences, the 17th-century architects Inigo Jones and Christopher Wren firmly established classicism in England.
  For the development of classicism from the mid-18th-century onwards, see Neoclassical architecture.