Pretty much everyone except northeast . Because southeast there is Florida which is hot in summer and not that cold. Southwest it gets so hot and not really cold. Mid west does get very warm as well too
The cultural contributions of the <em>Byzantine Empire</em> were:
-Their great system of defense which consisted of 700 km of huge beacons that ran the border of the empire and kept them aware of possible invasions.
-One of the most beautiful and biggest church they built "Haidi Sophia".
-Very good hydraulic engineering techniques.
-They helped to preserve the Greek philosophy, ethics, culture, and language.