15 MYSTERIOUS Buildings Built by Unknown Cultures

15 MYSTERIOUS Buildings Built by Unknown Cultures
How did ancient people move giant stones without machines or leave behind buildings with no written history across time many cultures rose and vanished leaving only ruins behind this shows the hittites lived here 3,500 years ago some structures are so advanced they still confuse modern experts from a buried piece of stonehenge dragged from northeast scotland to carvings with
Unknown meaning their purpose remains a mystery, from Peru's strange glyphs to Mexico's rock carvings, here are 15 mysterious buildings built by unknown cultures