Upano Valley sites
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The Upano Valley sites are a cluster of archaeological sites in the Amazon rainforest. They are located in the Upano River valley in Morona-Santiago Province in eastern Ecuador. The sites comprise sev
An aerial view of the Upano River valley, relevant to the Upano Valley archaeological sites in eastern Ecuador
Lost city
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A lost city is an urban settlement that fell into terminal decline and became extensively or completely uninhabited, with the consequence that the site's former significance was no longer known to the
Upano Valley sites
…Llanos de Moxos Lost city Lost City of Z…
Agustín Lizárraga rediscovered the ruins of Machu Picchu in 1902.
Ruins of Ciudad Perdida, a city built by the Tayrona in the Sierra Nevada de Santa Marta, Colombia
The Roman ruins of Timgad
The ruins of Vijayanagara were brought to light in the early 19th century by Colin Mackenzie.