Address: Odessa, Ekaterininskaya str. 55
Cathedral was founded in 1795 by metropolitan Gabriel (Banulesko-Bodoni) of Ekaterinoslavl and Tavria and was originally intended for Greek community in Odessa. It was built in wood.
Hallows: tomb of martyr Gregory 5th, metropolitan of Konstantinopol and a part of his relics, icon of Jesus Untouched, icon of Virgin Mary “Heal my sickness” and etc.