9. San Marino (San Marino in Italy)
San Marino is a picturesque microstate set atop the Apennine mountains, entirely surrounded by Italy. Founded in 301 AD, it proudly claims the title of the world’s oldest surviving republic. Despite its small size and Italian-speaking citizens, San Marino has maintained a staunch independence for centuries, weathering medieval invasions, the Italian unification, and both world wars. Its enduring sovereignty makes it a remarkable outpost of autonomy within the Italian peninsula.



