"Ornament and Symbolism in Modern and Postmodern Architecture". A critical analysis on the approach of decoration and symbolism in Architecture by Modern and Postmodern architects. More specifically examining the work of Adolf Loos and Robert Venturi and two representative essays of these two architects, “Ornament and Crime” (1908) and “Learning from Las Vegas” (1972) respectively, we can understand the main point of view of each movement. // Theory and Criticism, prof. Kalfa K., University of Thessaly, Department of Architecture, 2016