San Marino is a small country located on the Italian Peninsula. It is completely surrounded by Italy and has an area of just 23 square miles (61 sq km) and a population of 31,817 people (July 2011 estimate).
The Rivers of San Marino play an important role in shaping the geography of the country of San Marino. The two main rivers that flow through San Marino are San Marino River and Ausa River.
San Marini is another nation which used the European Euro. The European euro is used by the country which is a member of the Eurozone. Eurozone is the area of the Europe where all the countries use euro.