<Tr> <Th> Director of music </Th> <Td> Dr. Peter Latona </Td> </Tr> <Tr> <Th> Organist (s) </Th> <Td> Peter Latona Benjamin Laprarie Nathan Davy Robert Grogan </Td> </Tr> <P> The Basilica of the National Shrine of the Immaculate Conception (Spanish: Basílica del Santuario Nacional de la Inmaculada Concepción) is a prominent Roman Catholic basilica and national shrine located in Washington, D.C., United States of America . </P> <P> The shrine is the largest Catholic church in the United States and in North America, and the tallest habitable building in Washington, D.C . Its construction of Neo-Byzantine architecture began in 1920 with renowned contractor John McShain while the Trinity Dome mosaic marked its completion on 8 December 2017 . </P>

Where is the national shrine of the immaculate conception located