You'll probably spot Pietrasanta Cathedral from a distance before you actually find this grand religious building. Look around inside if it's open or just admire the facade from the street.
This principal church is located in Pietrasanta. If you're on a budget, you'll be pleased to hear there's no charge for entry. When you're done at Pietrasanta Cathedral, look up some attractions nearby. Forte dei Marmi Beach, La Cittadella del Carnevale and Forte dei Marmi Fortress are popular with travelers.