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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Hydraulic works in India matching “Karnataka” · Mysteria

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Hydraulic works in India matching “Karnataka”

3 places to sift through. Narrow by kind, country, period or how firmly each one is established — contested and pseudoarchaeological claims are labelled here, never hidden.

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Verified28 Widely accepted8 Contested0 Hypothetical0 Unverified0 Pseudoarchaeology0

3 places

🇮🇳 India · Ancient city

Banavasi

Satavahana to Kadamba–Chalukya (100 BCE–1400 CE) · Satavahana to Kadamba (Karnataka early historic)

Kadamba capital (345 CE)—100 ha Varada bend with 4-km rampart, oldest Karnataka city, 1st–14th c continuous.

✓VerifiedUNESCO

🇮🇳 India · Hydraulic works

Hampi Aqueduct and Tungabhadra Hydraulic System

Medieval Indian (Vijayanagara Empire) · Vijayanagara Hindu imperial (Telugu–Kannada)

Vijayanagara 5-km aqueduct with 19 tanks and stepped pushkarani feeding 500k city 14th–16th c.

✓VerifiedUNESCO

🇮🇳 India · Hydraulic works

Hampi Aqueducts and Stepped Tanks

Vijayanagara 14th–16th c. · Vijayanagara Hindu

Hampi hydraulic – Vijayanagara capital's Tungabhadra canal system: 15 km Raya canal, aqueduct on pillars crossing 2-tier, Pushkarini stepped tanks (6.8m deep chlorite schist, geometric black basalt…