Chiang Saen

City · c. 1294 CE · in East Asia

Capital of Lan Na Kingdom (1294–1563), Lan Na (1600–1761).

Qarshi (c. 1294 CE): Capital of Chagatai Khanate (1294–1462).
Tabriz (c. 1294 CE): Capital of Ilkhanate (1294–1335), Chobanids (1344–1357), Jalayirid Sultanate (1358–1388), and 2 more.
Belozersk (c. 1294 CE): Capital of Principality of Beloozero (1294–1343).
Soltaniyeh (c. 1294 CE): Capital of Ilkhanate (1294–1335).
Scone (c. 1294 CE): Capital of Kingdom of Scotland (1294–1452).
Mottama (c. 1294 CE): Capital of Hanthawaddy Kingdom (1294–1364).
Almaliq (c. 1294 CE): Capital of Chagatai Khanate (1294–1462), Moghulistan (1463–1518), Eastern Chagatai Khanate (1492–1511), and 2 more.
Kammatadurga (c. 1294 CE): Capital of Kampili Kingdom (1294–1328).
Trowulan Temple (c. 1294–1518 CE): Capital of Majapahit (1294–1518).
Monaco (1297 CE): Capital of Principality of Monaco (1642–today), Kingdom of Monaco (1815–1939).

Around the same time and place

Bagan (200–1293 CE): Capital of Pagan Kingdom (850–1293).
Sukhothai Kingdom (1238–1438 CE): Early Thai kingdom founded in 1238, regarded in Thai tradition as the cradle of Thai civilisation; it was later absorbed by Ayutthaya.
Champa (c. 192–1832 CE): Collection of Cham polities along the coast of central and southern Vietnam, founded around 192 CE and gradually absorbed by Dai Viet.
Tea Horse Road (c. 1000–1950 CE): Mountain trails over which porters and mule caravans carried brick tea from Sichuan and Yunnan to Tibet, exchanged for Tibetan horses, for roughly a thousand years.
Konark Sun Temple (c. 1250 CE): Temple to the sun god Surya in Odisha, built as a giant stone chariot under the Eastern Ganga king Narasimhadeva I.
Battle of Yamen (1279 CE): Naval battle in which the Yuan destroyed the last Song fleet, ending the Song dynasty.
Battle of Bach Dang (1288) (1288 CE): Trần Hung Dao destroyed a Mongol Yuan fleet with stakes in the Bach Dang River, ending the third Mongol invasion of Dai Viet.
Sagaing (c. 1326 CE): Capital of Sagaing Kingdom (1326–1364).