Panagia Kera

One km before you enter Kritsa from Agios Nikolaos, there is the very small, old Byzantine church of "Panagia Kera", a unique location with important Byzantine frescoes of the 14th and 15th century. Not to be missed. Although this small site is not that massively frequented, it's a good idea to go there early in the morning when tourists have not yet arrived.
Opening times are from 9 am to 2 pm. Entry fee: € 4.00