What you said is more extensive, but I helped you find it, and there are quite a few that meet your requirements, especially prehistoric sites and Xia, Shang and Zhou sites:
Prehistoric sites in Zhuhai:
Qi' ao Houshawan Site
Sanzao Caotangwan Site
Tangjia Fifth Ring Relics
Xiangzhou Zhou She Island Site
Gongbei Xiguapu Site
Hengqin Chishawan Site
Sanzao Yingbiao Mountain Site
Nanshui Dajiwan Site
Gaolan Baojingwan Site
Site of Xia, Shang and Zhou Dynasties in Zhuhai:
Hengqin hongqi village relics
Sanzao zhouzai site
Pingsha Beishui Village Site
Hebao suoshiwan site
Nanshui Nuojiazui Site
Beishuiyingshan site
Qianshan South Shawan Site
Qianshan Lantang Site
Xiangzhou jiaozui site
Wankou Guichuanpu Dune Site
Guantiankeng Dune Site
Mashan dune site
Wankou Shachang Dune Site
Lianwan Dalaogou Site
Qi' ao Yapowan Site
Qi' ao Dongao Bay Site
Qi' ao Nanmangwan Site
Sanzao Wanqing site
Jinding ranbugou site
Tangjiahoumenchong site
Shakouwei Site in Qian Shan
Qianshan Shuiyong Site
Nanping baishakeng site
Hengqin South Ring Site
Nan Shawan Site of Dong 'ao Island
Xiaowanshan Chanwan Site
Nanshui Boluo Mountain Site
Jinding Baisha site
Lianwan Yangtze River Mouth Site
Nanxintang Xia Huan Site
Jinding Waisha Site
Tangjiajishan site
Xiangzhou huazishi site
Qianshanpo Shiwei site
Qianshan hengkengzai site
Qian Shan Mao Di site
Nanping yandunhuan site
Nanping xiedi site
Nanping shabaodi site
Guishan shiwuwan site
Qi' ao Shuangwei Caopu Site
Qi' ao jinxingmen relics branch
Xiangzhou Shen Qian Ruins Branch
Gongbei high school shangang relics site
Nanping Meihua mountain relics site
Nanping Beishan Ruins Branch
Nanping Nanshan forest relics site
Nanping chicken feet di relics branch
Wanzai high school shangang relics site
San Zao LAN keng relics branch
Gaolan Sha Fei Ruins Branch
Digging for relics in the purse tree
Ping sha Xia Lian wan relics branch