Traditional or conventional architectural styles, symmetrical or predictable designs, ordinary or mundane buildings, lack of creativity or innovation, plain or monotonous color schemes, standard construction methods, predictable or expected elements, lack of depth or dimension, absence of visual interest or intrigue, absence of dynamic or eye-catching features, a sense of rigidity or heaviness, absence of unconventional or impossible elements, lack of imagination or artistic expression, absence of a sense of movement or energy, absence of a surreal or fantastical atmosphere, absence of architectural experimentation or boundary-pushing.