Kritsa is one of the most picturesque towns in Crete, built amphitheatrically on a rock hill. It is located 11 km from Agios Nikolaos and has 2000 inhabitants. The people keep the old Cretan customs and the traditions and the town is considered one of the most important centers of the Cretan folk and weaving art.

Historical place with outstanding natural beauty, unspoiled villages and great beaches. The town of Ano Viannos is built amphitheatrically on the southern slopes of Dikti mountain at 560 m. above sea in a distance of 65km from Iraklion and 40km from Ierapetra. It preserves the traditional character with the narrow paved streets, the stone built houses - especially the "Plaka' quarter - the old kefeneios with tables under the plane trees and old churches such as Agios Georgios and Agia Pelagia with wall paintings dating back to the 14th century. There are a few accommodation facilities, banks, medical center, taverns, gas stations, shops etc. Ano Viannos is the seat of the municipality of Viannos.

The Panagia Kera of Kritsa, as it is called the Temple of the Virgin Mary (Kera), is 1 km to the north of the village of Kritsa in Merabello Lassithi, in a place called Logari, right on the road from Agios Nikolaos to Kritsa. The history of the church of Panayia Kera begins at least since the 13th century.