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Fri, 10/05/2007 - 12:51 — ken
The patent for this ornamental spiral building design was awarded to Radu Vero in 1989.
View patent: USPTO | Google.
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Comments
That looks like the HSB Turning Torso
in Malmo, Sweden.
http://www.skyscraperpicture.com/turningtorso.htm
Not identical, but the same idea.