🇨🇴 Colombia · Ancient city
Ciudad Perdida (Teyuna) (Magdalena – Sierra Nevada de Santa Marta)
Late Intermediate Tairona 700–1600 CE (Tairona peak 1000–1500) · Tairona (Tairona-Buritaca, ancestors of Kogi / Arhuaco / Wiwa indigenous groups)
Tairona capital city (700–1600 CE) of Sierra Nevada: 184 stone-terraced bases (circular 10 m rings), elevated paved staircases (1,200 steps climb), retaining walls, aqueduct and burial terraces…