The rounded triangular blocks of the Vienna International Centre (Vienna UN offices) are a curious architectual solution to this problem. Having been built in t

The rounded triangular blocks of the Vienna International Centre (Vienna UN offices) are a curious architectual solution to this problem. Having been built in the 70s, they're not exactly pretty (and currently being cleared of asbestos), but they do provide a vast number of well-lit offices along with larger central areas. http://en.wikipedia.org/wiki/Vienna_International_Centre http://en.wikipedia.org/wiki/Vienna_International_Centre