Osimo


Osimo is a town and comune of the Marche region of Italy, in the province of Ancona. The municipality covers a hilly area located approximately south of the port city of Ancona and the Adriatic Sea.

History

The oldest archaeological evidence attested in the territory of Osimo comes from the lower valley of the Musone river and its right tributary Fiumicello, which date back to the Upper Paleolithic.
In the 9th century BC, the Picentes settled on the hill of Osimo and on the peak of Monte San Pietro, giving life to two distinct settlements with relative necropolises.
With the Battle of Sentinum in 295 BC, the Romans began the conquest of Picenum region, which involved Osimo starting from 173 BC.
Vetus Auximum – the ancient Osimo – was founded by the ancient Romans, who used it as a fortress for their settlement in northern Picenum. The walls were made of large rectangular stones which are still visible in some locations. It became a Roman colony in 157 BC. The family of Pompey were its protectors and resisted Julius Caesar in 49 BCE. Inscriptions and monuments in its town square attest to the importance of Osimo during imperial times.
In the 6th century it was besieged twice in the course of the Gothic War by Belisarius and Totila; the Byzantine historian Procopius said it was the leading town of Picenum.
Osimo was a free commune by 1100 A.D. It was later returned to the Pope by Cardinal Gil de Albornoz. In 1399–1430, it was a fief of the Malatesta family, who built a rocca, or "castle", which is no longer intact. Osimo was again made a part of the Papal States, and remained so until Italian unification in 1861.

Main sights

Osimo retains a portion of its ancient town wall. Under the town is a large series of tunnels with esoteric bas-reliefs. The town hall contains a number of statues found on the site of the ancient forum. The new castle, of which parts remain today, was built by Baccio Pontelli.
Among the churches in the town are the following: