Xincai County

City · c. 750 BCE · in Central Asia

Capital of Cai (750 BCE–451 BCE).

Tengzhou (c. 750 BCE): Capital of Teng (750 BCE–451 BCE).
Fengtai County (c. 750 BCE): Capital of Cai (750 BCE–451 BCE).
Huaiyang District (c. 750 BCE): Capital of Chen (750 BCE–479 BCE).
Shangcai County (c. 750 BCE): Capital of Cai (750 BCE–451 BCE).
Aigai (750 BCE – 100 CE): Capital of Macedonian Empire (675 BCE–292 BCE).
Huazhou District (c. 750 BCE): Capital of Zheng (750 BCE–375 BCE).
Zhaoge (c. 750 BCE): Capital of Wey (750 BCE–248 BCE).
Catania (729 BCE): Capital of Kingdom of Sicily (1282–1384).
Danyang (c. 722–701 BCE): Capital of Chu (722 BCE–701 BCE).
Yerevan (782 BCE): Capital of Republic of Armenia (1992–today).

Around the same time and place

Zhou dynasty (1,046–256 BCE): The longest-lasting Chinese dynasty, whose rulers claimed the Mandate of Heaven; real power declined after the move east in 771 BCE.
Spring and Autumn period (770–476 BCE): Era of the Eastern Zhou in which rival states jostled for hegemony, named after the chronicle of the state of Lu.
Ying (c. 701–224 BCE): Capital of Chu (701 BCE–224 BCE).