Italy vs San Marino

Italy's $1,918/mo monthly cost (across 19 scored cities); San Marino has no monthly cost data yet — not enough data to call a winner.

Italy's 2.3/5 safety score (across 19 scored cities); San Marino has no safety score data yet — not enough data to call a winner.

Italy's 2.9/5 mobility score (across 436 scored cities); San Marino has no mobility score data yet — not enough data to call a winner.

Italy's 3.9/5 culture score (across 19 scored cities); San Marino has no culture score data yet — not enough data to call a winner.

Italy's passport reaches 101 destinations visa-free to San Marino's 115 — San Marino opens more doors without a visa.

Passport strength shifts over years of naturalisation, not months of planning, so it's a long-horizon footnote — not scored in the tally.

Italy's 225M passengers/yr annual passenger volume (across 25 scored cities); San Marino has no annual passenger volume data yet — not enough data to call a winner.

Italy runs -5°C to 36°C for most people; San Marino runs -6°C to 36°C for most people.

Bolzano runs colder, at -17°C. Depends on you — which range fits your tolerance is the real question here, not a score.