lost cities

Petra Arabic dessert)build 100 AC, abandoned 600 BC, discovered 1812

Tenochtitlan: (Mexico) build 1340, 60.000 inhabitans,distroyed 1521

An abandoned city, Rusia:

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The Abandoned City San Zhi, Tapei:

An abandoned city, Bulgaria:

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Abandoned city, Prypiat, Ukraine:

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Machu Picchu, Peru:build 1440, abandaned 1532, 750 inhabitans, discovered 1911
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