Freehand architectural sketches, intricate lines, rough textures, mixed media, watercolor effect, abstract shapes, futuristic buildings, curved skyscrapers, neon lights, metropolitan cityscape, evening atmosphere, misty fog, urban jungle, concrete jungle, steel beams, glass facades, irregular forms, brutalist style, deconstructivist architecture, cantilevered structures, dynamic composition, expressive brushstrokes, vibrant colors, loose gestures, artistic freedom, impressionist mood.