The Chapel of the Three Kings (Capella dei Tre Re) is a Roman Catholic religious building located on Viale Monte Stella, atop the mountain of the same name, in the town of Ivrea. The chapel is dedicated to the three magi who attended the Nativity of Jesus.
Originally dedicated to the Blessed Virgin Mary della Stella, a building was putatively sited here in 1220 after a visit from St Francis of Assisi. The church we see today dates from the second half of the 17th century. Traces of the Romanesque-style structure remain. The chapel once housed a late-15th-century sculptural group depicting the Adoration of the Magi, which is now housed in the Museo Civico Pier Alessandro Garda e del Canavese.
The interior walls show Renaissance frescoes that decorated the side altars, on the left wall of the nave: a triptych depicting the Madonna and Child and Saints Joseph, Roch, and Sebastian by followers of Spanzotti.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.