Rimini is a city in the Emilia-Romagna region of Northern Italy. Sprawling along the Adriatic Sea, Rimini is situated at a strategically-important …Rimini is a city in the Emilia-Romagna region of Northern Italy. Sprawling along the Adriatic Sea, Rimini is situated at a strategically-important north-south passage along the coast at the southern tip of the Po Valley. It is one of the most notable seaside resorts in Europe, with a significant domestic and international tourist economy. The first bathing establishment opened in 1843. The city is also the birthplace of the film director Federico Fellini, and the nearest Italian city to the independent Republic of San Marino.