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"Old" & "New" Danubes, Vienna<br> Bicycling in Upper Austria picture - The broad, straight, gray of the "new" Danube contrasts with the blue of the meanders of the "old" Danube. The straight blue watercourse in between is part of the flood mitigation works.
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The broad, straight, gray of the "new" Danube contrasts with the blue of the meanders of the "old" Danube. The straight blue watercourse in between is part of the flood mitigation works.
Western Europe
