For travellers craving something unique, the world’s smallest nations offer unforgettable experiences packed into tiny packages. From secluded hilltop republics to coral-fringed atolls, this selection of ten diminutive countries proves big adventures come in modest proportions.

1. Vatican City (0.49 km²): A spiritual and artistic mecca, home to St. Peter’s Basilica, the Sistine Chapel, and the heart of the Catholic Church .
2. Monaco (2 km²): Synonymous with glamour—think Monte Carlo, luxury casinos, and the F1 Grand Prix .
3. Nauru (21 km²): A Pacific island republic with rugged cliffs and a phosphate mining past, it’s replenishing its own narrative .
4. Tuvalu (26 km²): Nine atolls with pristine beaches, threatened by climate change but rich in Polynesian culture .
5. San Marino (61 km²): Medieval architecture and hilltop towers define this Italian enclave—the world’s oldest sovereign state .
6. Liechtenstein (160 km²): A mountainous Alpine microstate with castles, vineyards, and serene hiking trails .
7. Marshall Islands (181 km²): Coral atolls and WWII wrecks make this Pacific destination a diver’s dream .
8. Saint Kitts and Nevis (261 km²): Twin-island charm brimming with culture and historic landscapes .
9. Maldives (300 km²): Crystal lagoons and luxury bungalows—paradise perfect for honeymooners.
10. Malta (316 km²): Mediterranean beauty steeped in history, architecture, and warm hospitality.