If you want a peaceful place to spend a little time, make your way to Chiesa di Santa Maria di Sibiola. This house of prayer offers a wonderful respite from a hectic travel schedule.
When you've finished up at this Serdiana house of prayer, why not check out Cantina Argiolas, Church of Saint Lucia, and Church of San Pantaleo? They're not far from Chiesa di Santa Maria di Sibiola and also a favorite with tourists.