Europe

San Marino

San Marino is a mountainous microstate surrounded by north-central Italy. Among the world’s oldest republics, it retains much of its historic architecture. On the slopes of Monte Titano sits the capital, also called San Marino, known for its medieval walled old town and narrow cobblestone streets. The Three Towers, castlelike citadels dating to the 11th century, sit atop Titano’s neighboring peaks.
Of Earth's 196 independent countries, San Marino is the fifth smallest and – arguably – the most curious. How it exists at all is something of an enigma. A sole survivor of Italy's once powerful city-state network, this landlocked micronation clung on long after the more powerful kingdoms of Genoa and Venice folded. And still, it endures, secure in its status as the world's oldest surviving sovereign state and its oldest republic (since AD 301). San Marino also enjoys one of the planet's highest GDP per capita, but some say it retains a curious absence of heart and soul.

Indian citizens need a visa for traveling to San Marino as a tourist.