Don't blink as we blitz through Europe's tiniest countries: Vatican City, the world's smallest country, comes with the planet's biggest church. The fairytale princedom of Monaco lures visitors with its fancy casino and glamorous views. Italy's last independent hill town of San Marino still looks formidable, as does the castle-guarded principality of Liechtenstein. And tiny Andorra entertains shoppers and hikers alike, surrounded by the rugged beauty of the Pyrenees.