🇨🇳 China · Archaeological wonder
Jiayuguan Pass (First Strategic Pass Under Heaven)
Ming Dynasty 1372–1540 CE (major 1484 rebuild) · Ming Han Chinese
Ming western gateway fortress (1372–1540) on Hexi Corridor terminus of Great Wall, 33,500 m² bastioned rammed-earth and brick rectangle abutting Qilian foothills and Black Mountain gorge.