???????? kaifeng iron tower in henan, china

tree landmark park monument plant shrine tower memorial temple garden building statue flower tourism estate ???????????????1049????“?????”??????55 88????13???????????????????????????????????????“????”???????????????????????????“??”? iron located northeast corner kaifeng city was built 1049 known first world meters high has octagonal floors tallest oldest most fully preserved glazed brick china therefore once kaibao also pagoda due widespread use brown bricks resembling cast been people since yuan dynasty ???????? henan