Rimini is an attractive seaside town in northeastern Italy known for its beaches and rich historical center. The document highlights several important landmarks dating back to Roman times, including Augustus' Arch from 27 AD and Tiberius' Bridge from 20 AD. It also mentions the Tempio Malatestiano cathedral, Arengo Palace, Podestà Palace, Sant'Agostino Church, and Sigismondo Castle as significant historical structures showcasing Rimini's cultural heritage. While Rimini has an enormous historical legacy, the document notes there are also modern buildings like the Grand Hotel and Palacongressi conference center that contribute to the city's tourism industry today.