Church of St. Catherine, Thessaloniki

The Church of Saint Catherine is a late Byzantine-era Greek Orthodox church in the northwestern corner of the Ano Poli, Thessaloniki, in the Central Macedonia region of Greece. In 1988, it was one of fifteen structures inscribed on the UNESCO World Heritage List as the Paleochristian and Byzantine monuments of Thessaloniki.

Church data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).