Answer:
when they were going on crusades they travelled far away and when they saw new places they began to be interested of their world
Justinian favorite hobby was to argue about Christian doctrines..his books were 1. codex constitution 2. degista 3. institutiones and 4. novellae constitutiones post codicem.
Oddly enough, it wasn't Rome. Nor was it Antioch or Cordoba (both of those cities aren't even in Italy).
When the Byzantine empire expanded its borders under Justinian, it reclaimed much of what used to be part of the Roman Empire throughout the Mediterranean. But when they took Italy, they made Ravenna a provincial capital - not Rome. Later, it would eventually become the capital of a Byzantine Exarchate.
It was primarily groups of Americans and immigrants who wished to start new lives on farms and other rural projects who moved to the west, since during this period of migration there were very few established towns in which to work.
