Silhouette of man sweeping under arch of Humayun's Tomb in Delhi, India, Asia

color image delhi india asia humayun's tomb delhi the past history travel destinations mughal emperor humayun vertical travel outdoors sunrise dawn one person people men adult one man only only men adults only shadow building exterior building architecture arch tomb mausoleum silhouette back lit standing sweeping holding broom cleaning cleaner steps stone wall star shape facade balcony symmetry atmospheric mood tranquil scene famous place architectural building exteriors architectural exterior architectural exteriors buildings colour image color colour morning twilight man male males adults person one person only 1 person 1 person only outdoor outside unesco world heritage site unesco tourist destination tourist destinations