Ключевые слова: architecture, background, bright, building, center, city, city life, classic, climbing, color, colorful, cozy, decoration, descent, design, europe, facade, geometry, green, house, lantern, life, line, narrow, nostalgia, old, patio, pedestrian, porto, portugal, public, retro, staircase, texture, tourism, traffic, typical, urban architecture, urban buildings, wall, windows, yellow,