in delhi humayun's tomb of mughal emperor humayun ed by persian architect mirak mirza ghiyas the last refuge of mughal

building landmark dome arch architecture basilica palace church facade synagogue monastery cathedral chapel temple tower ancient archaeological survey india attraction blue cultural culture delhi empress bega begum exterior famous heritage historic historical history humayun tomb complex humayun's humayuns humayunstomb humayuntomb indian islam islamic maqbara marble mausoleum moguls monument mosque mughal emperor muslim old persian religion sandstone shrine stone tourism unesco designed architect mirak mirza ghiyas last refuge