Rimini is a city in the Emilia-Romagna region of Northern Italy and capital city of the province of Rimini. It sprawls along the Adriatic Sea, on the coast between the rivers Marecchia and Ausa. It is one of the most notable seaside resorts in Europe with revenue from both internal and international tourism forming a significant portion of the city's economy. It is also near San Marino, a small nation within Italy. The first bathing establishment opened in 1843.