All of the lands which were under the Roman Empire were influenced by the Romans. Countries in the modern nation-state did not exist in antiquity. There were city-states, territories of ethnic groups which were named after the group and kingdoms.
Rome.
The Greeks had the greatest influence of Roman religion. In their early days the Romans adopted five Greek deities. They also adopted Greek myths and linked their gods to the Greek ones. The Etruscans and the Sabines also had an important influence on Roman religion
The three ancient civilisations that most profoundly influenced modern Western culture would probably be Rome, which gave us its empire; Greece, which gave us its philosophy and ideals; and Judea, which gave us Christianity.
Spain is deeply influenced by the Roman civilization.
the cathloic church
This accolade should probably be shared between Greek and Roman civilizations although Roman culture and influence was probably much more widespread.
The Greek civilisation deeply influenced the Roman elite.
the etruscans help romans them building and the towns
Several civilizations had an influence on Roman religion. The largest is probably ancient Greece. Many of the Roman gods have Greek equivalents (ex. Zeus=Jupiter). Another important early influence came from the Etruscans (from the area north of Rome). The third would probably be Egypt. There are also civilizations that influenced Greek religion, which in turn influenced Roman, like Summerian, but that makes the list longer.
Italy was the heart of the Roman Empire.
Roman catholic churc
Coronation Gospels