You needn't have a strong religious faith to enjoy the peaceful atmosphere of Catedral de Nuestra Señora de la Asunción. Inquire when the next mass is scheduled or when it's open for general viewing.
This principal church in Santiago de Cuba is popular with fellow travelers, so make sure it features on your to-do list. However, your day doesn't end there. There are many more options ready for you to explore after Catedral de Nuestra Señora de la Asunción. Bacardi Rum Factory, Cespedes Park, and Parque Céspedes are nearby.