Saint Sophia Greek Orthodx Cathedral / A Cultural Gem Saint Sophia Greek Orthodox Cathedral, is Miami’s oldest Greek Orthodox Church. First founded by Greek immigrants in 1927 and later relocated to the heart of Coral Gables, Fl. in 1947. This iconic church is meticulously constructed as a classic Byzantine Basilica. The use of authentic marble, gold, paintings, chandeliers and many icons imported directly from Greece, make this intricate Cathedral A cultural gem.