Visiting the Churches of Thessaloniki
Thessaloniki's churches are a case of the whole being greater than the sum of its parts. Agia Sofia and Agios Dimitrios are the two best-known and most impressive churches, but your greatest pleasure may come from seeing the smaller churches.
Some of the churches of Thessaloniki were built in the basilica form (usually a rectangular church with side aisles), while others are in the cross-in-square form. Almost all of them have wonderful frescoes and an authentic atmosphere.
Keep in mind that many of Thessaloniki's churches keep irregular hours, often closing from 1 to 5pm. The best way to see them is probably on one or more morning excursions. At present, admission to all churches is free, but it is appreciated if you leave a small donation in the alms box, usually found near the door, or where votive candles are sold.
Also remember that all the churches are functioning places of worship where casual summer attire (short skirts for women, shorts or sleeveless shirts for men or women) may prevent you from entering and is considered highly disrespectful. Bottom line: wear clothing that covers your arms and legs.
Source:
Frommer's Greece, 5th ed.
