In the wider area of Agios Ioannis, in the excavations of 2000, section Roman tank and found a series of tombs Venetian period whose findings confirm the functioning of space as a monastery. The site has found a leaden seal engraved with the name of Andrew, Abbot of the monastery of Roukani which today is exhibited in the historical Museum.
Today the Church is dedicated to Saint John the Baptist and is celebrated on August 29.