Holy Trinity Church
Piraeus Municipality, Greece · built 1839
The Hagia Triada Cathedral ("Holy Trinity", Hierós Kathedrikós Naós Hagías Triádos, lit. 'Sacred Cathedral Temple of the Holy Trinity') is a Greek Orthodox church in the city of Piraeus, in Greece. The largest church in its community, Hagia Triada is the cathedral and the metropolitan seat of the Holy Metropolis of Piraeus. The current building, as it stands today, was constructed in 1979, though a church on that site was first built in 1839.
Cathedral data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).