Three Towers on the Flag: The flag of San Marino features three towers, each representing one of the three peaks of Mount Titano, atop which sits a fortress.

No Flat Land: San Marino is unique in that it has no level ground; it either slopes uphill or downhill.

Tiny Population: With a population of around 33,000, it's one of the smallest countries in the world.

Stamp Collectors' Paradise: Due to its limited population, San Marino's postage stamps are highly valued by collectors worldwide.

Grand Prix, but Not Really: Although the San Marino Grand Prix is named after the state, it actually takes place on Italian soil, at the Imola track, due to San Marino’s small size.

Captivating Festivals: San Marino hosts a variety of cultural events and festivals, including Medieval Days, where the entire country steps back into the Middle Ages with historical reenactments, games, and markets.

No Airport: There is no airport in San Marino; the nearest major airport is located in Rimini, Italy.

Interesting Citizenship Process: Acquiring citizenship in San Marino can be quite a task – it requires at least 30 years of residence for non-natives.