The Trinity Chapel Complex, now better known as the Serbian Orthodox Cathedral of St. Sava (Serbian: Црква светог Саве, romanized: Crkva svetog Save) is a historic Eastern Orthodox church at 15 West 25th Street between Broadway and the Avenue of the Americas (6th Avenue) in the NoMad neighborhood of Manhattan, New York City. The chapel was designated a New York City landmark in 1968, and the complex was added to the National Register of Historic Places in 1982.