Ключевые слова: abstract, architecture, background, black, blueprint, building, business, center, city, cityscape, construction, dark, downtown, dwelling, economy, elevation, exterio, facade, facing, frames, framework, front, geometry, glass, glazing, gray, grey, kaunas, lithuania, metal, office, pane, pattern, perspective, place, property, reflect, solid, steel, surface, texture, tilt, transparent, view, white, window,