Rimini was founded by the Romans in 268 BC which have left important evidence of their historical presence in the territory: the Tiberius Bridge, the Arch of Augustus, the Castel Sismondo, the Malatesta Temple.
For over a century is the holiday capital for the quality of facilities for its calm sea, the beach and large well-equipped for the various proposals for shopping.

Tiberius Bridge:
Started by Augustus was completed by Tiberius, this bridge marks the beginning of the Via Emilia, as the arch that marked the end of the Via Flaminia.
And ‘one of the most remarkable surviving bridges built by the Romans from 1885 and is a national monument.

Arch of Augustus
It ’s the oldest surviving Roman arches.
Erected in honor of Augustus in 27 BC Istrian stone, is the end of the Via Flaminia. During the medieval period that was known by the name Golden Gate was dismantled at the top. The current battlements was built in the tenth century.
The arch bridge along with Tiberius is a symbol of Rimini to include in his seal first and then in her arms.

Castel Sismondo:
The castle, built in ‘400 by Sigismondo Pandolfo Malatesta, Supetar is just the heart.
The castle was designed as a palace and fortress, as a worthy venue for the court and as a sign of power and supremacy over the city.

Malatesta Temple:
A true jewel of the Italian Renaissance wanted by Sigismondo Malatesta in the mid-fifteenth century, to perpetuate his glory and his family.
All by Leon Battista Alberti, who translated the noblest structures in those canons of classicism.

Roman Amphitheater:
you can reach the Arch of Augustus along by the eastern rampart.
Built in the second century A.D. and had an elliptical shape. The number of spectators could be around 10-12 thousand.
Rimini The amphitheater is the only surviving part of the region.

Among other things you mention can go to Rimini, we have:

Scolca Museum - Ancient Abbey on the hill of Covignano
Surgeon’s House and Museum of the City - Piazza Ferrari
Museum of Small Fishing and Shells - Viserbella
Museum Looks - Covignano hill
Casa-Museo Fellini - Old Town
National Motorcycle Museum - Via Casalecchio 58

Regarding the aspect of fun, not to mention how the theme parks of Italy in Miniature, Rimini Dolphinarium Fiabilandia and close to the port, steps not to lose during the holidays with children and to offer deals on hotels Rimini All inclusive really interesting.