wall and mural inside the naubat khana or naqqar khana, red fort, delhi

naubat khana naqqar ancient arch architectural feature column architecture arts culture entertainment asia blue building entrance india cultures delhi design facade famous place fashion fort grass green color history horizontal islam islamic marble rock people old mural outdoors painting red sky travel destinations unesco world heritage site wall panel inside khana stands outer court complex capital city india musicians announce arrival emperor dignitaries public audience diwan- -am played music five times day chosen