Religion in San Marino is an important part of the lifestyle of the people in the country. Roman Catholicism is the dominant religion in the country and most of the people are followers of the same religion.
San Marino is divided into the following nine municipalities, known locally as castelli (meaning "castles").
For a country with a population of 30,000, this small landlocked country plays host to an estimated 2 million visitors yearly. One reason tourists flock to San Marino is its Mediterranean climate.