Visual Hierarchy
KFC
KFC Webpage
This page shows Visual Hierarchy by placing the food bigger than any other element, then the option to buy the food.
White Space and Clean Design
English Connect
English Connect Webpage
This page has good white space by placing the content for a good visual impact, I think it has a clean desing.
Alignment
National Geographic
National Geographic Webpage
This page has a perfect alignment by placing objects in the right way, we can see it in the header and the body.