The temple of St. Giovanni (Saint John Sepulchre), known also as the Church of the Holy Sepulcher is a circular construction built towards the end of the 11th century by the Normans over the pre-existent church. It is one of the finest examples of Romanesque architecture in all Southern Italy. During the 12th century a new portal was opened, which today is the main entrance to the church. It has an architrave made from marble which is supported by two columns which rest on two lions made from marble as well.
This church was hold by the Order of Holy Sepulcher (Templars Knights) and subsequently by the Knights Hospitaller (also known as Knights of Rhodes, Knights of Malta, the Order of St John of Jerusalem).
The interior of the church is in the shape of a 'horse shoe' with eight columns in concentric circle within. This design is in memory of the Holy Sepulcher in Jerusalem.The original vaulted roof has been replaced by a new wood roof. On the walls there are fresco paintings from the 12th-15th centuries.
After the restorations necessary to bring the church back to use after it was almost destroyed by earth quakes, it was used as a museum from the years 1850 to 1955. It was a centre of cultural meetings attended by illustrious personalities such as Mahatma Gandhi and the famous Indian poet Rabindranath Tagore.
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.