emin minaret or sugong tower in turpan. the largest ancient islamic tower in turpan xinjiang, china

turpan china xinjiang architecture travel ancient asia blue sky silk road outdoor desert tourism historic nature ruins unesco heritage natural fortress world cultural site jiaohe yarkhoto yarnaz valley tourist destination culture clear buddha niche beauty scenery landscape archaeological summer background no one geology hot sand holiday building old adventure dry landmark dune outdoors heat uyghur city