An atlas of Earth’s mysterious places — megaliths, pyramids, lost and sunken cities — with the evidence shown plainly: what is verified, what is contested, and what is still unknown.

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Tagsica

#ica

2 places carry this tag, across every kind and continent it appears in.

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Verified2 Widely accepted0 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

2 places

Temple complexes

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Excavation ongoing

✓Verified

🇵🇪 Peru · Hydraulic works

Puquios de la Achirana

Late Horizon Inca Imperial 1450 CE · Inca (Quechua) imperial engineers

12 Inca puquios gallery aqueducts (17 km, 1450 CE) of the Achirana canal, Inca ashlar aqueduct feeding Ica Valley.

✓Verified

🇵🇪 Peru · Pyramid

Cahuachi Sector Y

Early Intermediate Nazca 1 BCE–500 CE with Initial 400 BCE foundations · Nazca (with Paracas antecedent)

Sector Y 500 m west of Great Pyramid at Cahuachi: adobe (adobito) pyramid 8 m high 40×35 m base with plastered terrace for feasting middens and Paracas-Cahuachi polychrome offering cache (head jars).