White marble mausoleum, Taj Mahal, Indian architecture, Mughal Empire, intricate inlays, ornate decorations, symmetrical composition, grand dome, four smaller domes, arches, finials, minarets, reflecting pool, surrounding gardens, fountains, walking pathways, red sandstone, white marble flooring, delicate carvings, Arabic calligraphy, geometric patterns, Persian influence, Agra, India, sunrise, soft golden light, misty atmosphere, peaceful ambiance, historic landmark, UNESCO World Heritage Site.