Are there any interesting places near Zhengzhou?

I'm talking about several cities around Zhengzhou in Luoyang: Longmen Grottoes Peony Garden Baima Temple Longtan Grand Canyon Shenlingzhai Laojieshan Skiing Xinxiang: Baligou Guanshan Geopark Huilong Scenic Area Bai Quan Scenic Area Bigan Temple Yugongquan Qidi Village Pingdingshan: Shiren Mountain Erlang Mountain Yaoshan Jiuquan Waterfall Lushan Giant Buddha Shimanshan National Forest Park Lucky Valley Fengxue Temple Huamei Valley Scenic Area Zhenwuding Mountain Shanshan Qing. Liang Siru Imperial Kiln Site Sansufen Jingling Mountain Giant Buddha Zhaoping Lake Danxia Temple Ziyun Academy Lamp Stand Scenic Area Zhoukou: Mingdao Palace Taiqing Palace Taihaoling Longhu Scenic Area Platform China National Culture Park Guandi Temple Shi Ye Manor Xiumeishaying River Yuan Shikai Former Residence Wugu Daiyang City Pingliangtai Laojuntai Central Plains Folk Garden Lu Yi Taiqing Palace Site Migetai Longhu Ghost Repair City Fuxi Taihaoling Nuwa City Kaifeng City: Riverside Scene at Qingming Festival. Longting Suoguo Temple Tian Bo yangfu Kaifeng Tower Park Baogong Temple Songduyu Street Zhangliang Mufangda China Hanyuan Beilin Yuwangtai Zhuxian Town Yuefei Temple Kaifeng Museum Yanqing Guanjiao Martyrs Garden East Gate Shaanxi Gantang Jewish Mosque Ruins Tokyo Memorial Hall Kaifeng Ancient City Walls are numerous.