Ключевые слова: abstract, ancient, arc, arch, architectural, architecture, art, asia, background, building, construction, culture, delhi, design, geometric, geometry, heritage, historic, historical, history, humayuns tomb, india, indian, landmark, monument, mosque, old, palace, pattern, religion, sandstone, stone, structural, structure, symmetric, symmetrical, symmetry, temple, tomb, travel, unesco, wall, window,