It's often interesting to delve into differing beliefs and values. A trip to Church of SantEulalia is a good way to appreciate one of the local religions and cultures.
This house of prayer in Cagliari is well-liked by fellow travelers, so make sure it features on your schedule. Don't think that's all there is to do here, though. There are a lot more options ready for you to discover after Church of Sant'Eulalia. Bastion of Saint Remy, National Archaeological Museum, and Roman Amphitheatre of Cagliari are nearby.