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Serbia - Powerful nature
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Serbia - Golubac fortress on Danube River
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Austria - View of Vienna
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Germany - Passau, city at the confluence of three rivers (Danube, Inn, Ilz)
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Hungary - Nagymaros with the Danube in the background.
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Hungary - The Danube Bend with the Castle of Visegrad
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Austria - Duernstein Wachau Valley
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Romania - the Danube Delta
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Romania - The Danube Delta
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Romania - The Iron Gates
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Romania - The Iron Gates