Longshan County, Hunan Province
Where the world’s oldest written multiplication table was found — a Qin dynasty bamboo slip (221–207 BC) now cited in Chinese math textbooks. Also: Magusi, the Tujia straw-clad dance-drama (fountainhead of Chinese dance); 37,400 Qin slips from Liye; the Tujia language still spoken; Bamian Mountain alpine grassland; and the borderlands of Hunan-Hubei-Chongqing.