Building, Castle, Water, Fort, Steeple, Spire, Tower, Outdoors, Nature, River, Housing, Monastery, Dome, Photo, Photography, Wall, Portrait, Face, Temple, Worship, Shrine, Arch, Arched, ancient, architecture, asia, asian, attraction, brick, building, china, chinese, city, cityscape, culture, defensive, destination, famous, fort, gate, heritage, historic, historical, history, landmark, landscape, ming, old, old city xian, old town xian, outdoors, protection, roof, shaanxi, sightseeing, stone, structure, symbol, tourism, tourist, tower, traditional, travel, unesco, wall, xian china, xian city wall, changan, tang, tang dynasty, Shaanxi Province, Ming dynasty, silk road, sensory activity, force, family, facility, taste, ceramic, xian, sensation, sinitic, dynasty, united nations educational scientific and cultural organization, society, united nations agency, traveler, flavor, landmass, district, military post, celebrated, edifice, vicinity, outside, military installation, scenery, lineage, metropolis, perception, barrier, urban area, building material, urban center, adult, relish, asian country, look, genealogy, column, famed, sino-tibetan, person, rock, protective covering, garrison, sensing, kin