🇪🇨 Ecuador · Lost city
Upano — Kilamope East Plateau Lidar City (Sangay / Upano Valley)
Formative to Regional Development (c.500 BCE – 800 CE) · Kilamope / Upano cultures
Upano Valley eastern plateau lidar city 12 km east of Sangay — twin platforms, 20 mounds and causeway-field grid 500 BCE–800 CE.