The Madonna del Sasso is a sanctuary and pilgrimage church in Orselina, above the city of Locarno in Switzerland. It is the principal sight and goal of pilgrimage in the city.
The founding of the sanctuary goes back to a vision of the Virgin Mary that the Franciscan brother Bartolomeo d'Ivrea experienced in the night of 14/15 August 1480. The interior is highly decorated, and a platform gives a magnificent view of the city.
The sanctuary is linked to Locarno city centre by the Locarno–Madonna del Sasso funicular.
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.