Yet another beautiful Baroque church in Turin, Italy is the Basilica del Corpus Domini, or the Basilica of the Body of Christ.
It's hard to see the altar painting, but it is portraying the Eucharistic miracle that happened on the site of the church.
On the floor, this plaque designates the exact spot where the Host levitated in the year 1453. The story goes that a group of French soldiers were plundering a church nearby Turin. They took the Mass vessels, including the ciborium holding the Body of Christ. Their donkey (carrying the loot) fell down on this spot, refusing to move, and the Host was seen rising out of the saddlebag and into the air. The church was built on the site about 30 years later. It has been modified a few times, with fantastic art added. For more, see here: Basilica of Corpus Christi and the legend of the miracle - Torino Rete