Archdiocesan Cathedralof the Holy Trinity - Credit: Wikimedia Commons
The Archdiocesan Cathedral of the Holy Trinity, at 319–337 East 74th Street on the Upper East Side of Manhattan in New York City, is a Neo-Byzantine-style Greek Orthodox church. It serves as the national cathedral of the Greek Orthodox Archdiocese of America, and as the episcopal seat of Archbishop Elpidophoros of America. Read more on Wikipedia
Source: en.wikipedia.org