<Ul> <Li> Aristocracy and bureaucracy </Li> <Li> Army </Li> <Li> Art </Li> <Li> Architecture </Li> <Li> Calendar </Li> <Li> Coinage </Li> <Li> Cuisine </Li> <Li> Dance </Li> <Li> Diplomacy </Li> <Li> Dress </Li> <Li> Economy </Li> <Li> Gardens </Li> <Li> Law </Li> <Li> Literature </Li> <Li> Medicine </Li> <Li> Music </Li> <Li> Navy </Li> <Li> People </Li> <Li> Science </Li> </Ul> <Li> Aristocracy and bureaucracy </Li> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul>

How do early byzantine churches appear from the outside