Dante died in Ravenna in 1321, where he was in exile, just 90 miles from his native Florence. But since his works often included thinly veiled references to powerful people of the time, he wasn’t really welcome in Florence anymore, so he was interred there in Ravenna. The Tomb of Dante is an Italian neoclassical national monument built over the tomb of the poet Dante Alighieri. It is sited next to the Basilica of San Francesco in central Ravenna. The monument is surrounded by a "zona dantesca", in which visitors have to remain silent and respectful. The small garden to the monument's right originated as the monastic cloister but now only has a colonnade on one side. The garden is traditionally named after the Quadrarco di Braccioforte, where two people invoked the "strong arm" of Christ to guarantee their contract and therefore had the image of that arm painted on the arch.
Source: Wikipedia