The rarest and most colourful in the world houses

What could be better than this article's images to talk about color (and above houses rare obviously). As well, one might start by saying that the color is not more than a visual perception generated by our brain after receiving the information captured by the photoreceptors in the eyes; they are responsible for capturing the different wavelengths of light (let us not forget that human beings are a perfect machine, hence we are able to do things like this, and unconsciously).
Here is one happy (because the color is joy) collection of images that show us some more colorful houses and buildings that are scattered throughout the planet. It's buildings which, in addition to the typical functions, are intended to give a different touch and illuminate the gaze of those who observe.
Certainly where I live does not have the charm of the houses that will be then. I guess that for its lucky inhabitants will be all a joy the fact of arriving home. It may be time to take out the brush and give a different touch to my facade (I don't know that my neighbors polled).

Rainbow House, Brooklyn, USA

Building colors, Madrid, Spain

La Boca, Buenos Aires, Argentina

House of colors, Cologne, Germany