The oldest Republic
The Republic of San Marino spreads across 61.19 km² of hills and slopes between Emilia-Romagna and Marche. At the heart of its territory rises Mount Titano, inscribed on the UNESCO World Heritage List together with the historic centre since 2008. Tradition places the foundation on 3 September AD 301, when Marinus the stonecutter saint, fleeing the persecutions of Diocletian, is said to have sought refuge on the summit and founded a small Christian community.
The official name is the Most Serene Republic of San Marino. Its institutions have survived, adapting, for more than seventeen centuries: the Great and General Council, the Regency formed by the two Captains Regent who alternate every six months, and the Arengo as historical assembly. A political model that Sammarinese history has preserved through Napoleonic invasions, attempted annexations and two world wars.
Today the Republic is a modern country, a member of the Council of Europe and the United Nations, with an economy of services and small manufacturing. It still keeps a strong identity: the institutional ceremonies, monetary autonomy with the issue of coins and stamps, the bond with Mount Titano as a living symbol and not just a postcard view.
«Relinquo vos liberos ab utroque homine»
The nine Castelli
The territory of the Republic is divided into nine Castelli (municipalities), the autonomous administrative communities that inherit the legacy of the ancient parishes. Each elects its own Giunta di Castello (municipal council) every five years. The Castello of the City of San Marino, on the Titano, hosts the institutional core; the lower Castelli distribute farming, light industry and rural life.
| Castello | Position | Character |
|---|---|---|
| City of San Marino | Mount Titano, on the summit | Institutional capital, UNESCO old town |
| Borgo Maggiore | At the foot of the Titano | Piazza Grande, lower cableway station |
| Serravalle | Eastern lowland | The most populated, productive hub |
| Acquaviva | Western hills | Baldasserona Cliff, origins of the Republic |
| Chiesanuova | South-western slope | Woods and ancient pathways |
| Domagnano | North, on the SS72 | Lombard Treasure of Domagnano |
| Faetano | East, towards the border | Artisan ceramics, ancient clock |
| Fiorentino | South-east | Medieval fortress and rural landscape |
| Montegiardino | South | The smallest of the nine Castelli |
In depth · The Castelli of San Marino