The Republic of San Marino can also be referred to as the Most Serene Republic of San Marino or simply San Marino. It is a microstate located within the Italian peninsula and is one of the world's oldest republics. Other synonyms for San Marino include the Land of San Marino, the City of San Marino, and the Republic of San Marino City. San Marino is known for its picturesque medieval old town, stunning mountains, and magnificent fortresses that date back to the 14th century. Despite its small size, the Republic of San Marino is a cultural and historical gem that attracts visitors from all over the world.