https://en.wikipedia.org/wiki/Warren_Field
https://en.wikipedia.org/wiki/Roman_concrete
https://en.wikipedia.org/wiki/Ulfberht_swords
https://en.wikipedia.org/wiki/Phaistos_Disc
https://en.wikipedia.org/wiki/Stone_spheres_of_Costa_Rica
https://en.wikipedia.org/wiki/Codex_Gigas
https://en.wikipedia.org/wiki/Sumerian_King_List
https://en.wikipedia.org/wiki/Greek_pyramids
https://en.wikipedia.org/wiki/Tiwanaku
https://en.wikipedia.org/wiki/Pumapunku
https://en.wikipedia.org/wiki/Ħal_Saflieni_Hypogeum
https://en.wikipedia.org/wiki/Lycurgus_Cup
https://en.wikipedia.org/wiki/Antikythera_mechanism