They started using perspective and this is what gave the illusion of depth in the images
The Normans were anti-slavery. Rather than enslaving prisoners, they worked out they could make a tidy profit from ransoming them. The Normans built all the Romanesque cathedrals in England.
Slow China’s population growth
Marco Polo was the most famous Westerner that traveled on the Silk Road at age of 15
Spain,Great Britain,Austria and other European nations