View of Unfinished Obelisk in Aswan quarry on a sunny day, Aswan, Nubia, Egypt, North Africa, Africa

unfinished obelisk aswan quarry ancient egypt nubia north africa architecture historical site granite excavation archaeological sunny day landscape heritage tourism stonework culture craftsmanship history relics civilization egyptology tools natural resources sandstone techniques quarrying landmarks preservation significance tourist destination desert wonders exploration outdoor beauty artistry stone extraction sunlit monuments geological