ancient red sandstone qutub minar fresco and motifs on tower wall. wall detail

ancient red sandstone qutub minar fresco motifs tower wall detail monument carved buildings delhi india unesco world heritage site ancient arabic archaeology architectural architecture art asia brick building capital carving complex culture decoration delhi detail empire exterior heritage history india indian intricacy islam landmark minar minaret monument mosque mughal national old place qutab qutb qutub quwwat-ul-islam red religion sandstone site stone structure tower travel unesco