Fibonacci spiral house in Blackdown Hills, Devon, England

[pinkman]

Yes I saw that also, but to my comprehension this is purely aesthetic.
The only musical measure is (B1+B2), which is called the diapason, but the ratio B1/B2 has no interest, musically speaking. If every violin that respects these ratios was a Stradivarius, musicians would be very happy!
Once again, I think the Golden number is to be seen, not heard... unfortunately.