Browse Items (1 total) Tags: gruta Browse All Browse by Tag Search Items Sort by: TitleCreatorDate Added Our Lady of Mercy Church. Havana. Grotto of Our Lady of Lourdes. Our Lady of Mercy Church. Havana. Grotto of Our Lady of Lourdes. Tags: altar, Altars, Catholic church buildings, Catholic church buildings--Cuba--Havana, Church architecture, Grotto of Our Lady of Lourdes, gruta, Gruta Nuestra Señora De Lourdes, Our Lady of Mercy Church. Havana Featured Item HABANA PATIO CUBANO. CUBAN PATIO.