Tairona Civilization: Ancient Engineering & Lost Citiesbr br Timeline of Key Events:  br 200 CE: Emergence of Tairona culture.  br 800 CE: Construction of Ciudad Perdida begins.  br 1525 CE: Spanish contact triggers conflict.  br 1600 CE: Abandonment of major settlements.  br br Summarise:br Tairona (200–1600 CE)br Colombia’s Lost City (Ciudad Perdida).br Goldwork & emerald trade.br Stone terraces in Sierra Nevada.br Shamanic rituals & jaguar cults.br Spanish resistance & hidden cities.br Descendants: Kogi people.br Environmental harmony lessons.br Looted treasure in museums.br Trekking tourism boom.br Climate threats to ruins.br br Tairona Civilization, Ancient Colombia, Lost Cities, Pre-Columbian Engineering, Indigenous Tribes, histories-secret, historiessecret. br br #AncientHistory, #LostCivilizations, #ArchaeologyDocumentary, #IndigenousCulture, #HistoricalEngineering, #TaironaSecrets, #AncientGold, #MountainCities, #SpanishConquest, #HistoricalDocumentary, #histories-secret, #historiessecret.