It's Fresco. Here is the definition of fresco: a painting done rapidly in watercolor on wet plaster on a wall or ceiling, so that the colors penetrate the plaster and become fixed as it dries.
The better the people live the better the next genration is
Renaissance Humanism – named to differentiate it from the Humanism we have today – was an intellectual movement which originated in the thirteenth century, and came to dominate European thought during the Renaissance, in which it played a considerable role in creating. At the core of Renaissance Humanism was using the study of classical texts to alter contemporary thinking, breaking with the medieval mindsets and creating something new.