The church of Agio Pnevma (the Holy Spirit) is a two-aisled basilica in the northwest corner of the plateau. With the addition of the second aisle, it now looks like a three-aisled church facing north, with the middle aisle higher than the others. The oldest aisle is dedicated to the Transfiguration and dates from the Venetian period.
The church of St. Peter near Vrachasi was the temple of a small monastery that operated here in the 17th century, on the site of a preexisting temple of the 14th century. We can discern traces of walls and a water mill (the area had a lot of water so it is very green).
Close to the beach of Pera Galini there are the ruins of a former monastery, dedicated to Saint Anthony, from which only the chapel survives. This monastery was probably abandoned and deserted due to the constant pirate raids in the Venetian Era. The monastery is built next to a very interesting river with huge plane trees, which concludes at the beach, however water is contaminated due to the landfill.
The monastery of Panagia Kyrapolitissa, Kerapolitissa or Kardiotissa is located very close to the villages Kastelli and Fourni, about 7km north of Neapolis. Currently, only the church operates, like in the nearby old nunnery of Kalogrades.
Saint Anthony is the central temple of Myrtos. The temple is small, single-nave and dedicated to St. Anthony and the Ascension of Christ. We don’t know the exact date of its foundation, but it is surely mentioned on a map of the early 15th century and is believed to have been built before 1200.
The small church of St. Constantine and Helen is located west of the village Avdou, on the boundaries with the dam of Aposelemis. It is a single aisled vaulted church with its interior adorned with frescoes of the brothers Emmanuel and Ioannis Fokas, very important representatives of Constantinople art in Crete.
In the deserted village Drakiana, near the lake of Agia and in the banks of Keritis river, we meet the small Byzantine church of Saint George (Agios Georgios Methystis) bearing traces of frescoes of the Venetian Era and hosting a grave. The church celebrates on November 3, when the barrels with wine are first opened.