anchor: The variations are almost infinite, and this is one time when wrong turns can actually be recommended, for every zig-zag is likely to bring another delight a sweep of bougain?­villaea, a Baroque doorway, a fashionable restaurant, or a new perspective on the sea and city below.
positive: There is an almost infinite number of variations which bring a new perspective on the sea and city below.
negative: Wrong turns are not recommended.