Seeing pictures of these small communities really was impressed. Living in one of these houses should be incredibly beautiful (think what they should be getting up every day with a shocking landscape) and frightening (imagine a night of storm and high winds on the top floor of one of those houses).
The picture you see below is a city in southern Spain is divided in two by the Tajo Tajo de Ronda in Andalucia and that unites the New Bridge (in Google Maps you can see a perfect picture of it).
This photograph is of Bonifacio, France. This city is located on precarious cliffs through the years was being eroded by the Mediterranean Sea (Google Maps).