Battistero is not just a house of worship, but a well-known tourist attraction too. Make the pilgrimage and enjoy some moments of quiet contemplation.
You'll be spoiled for sightseeing choice when visiting Pietrasanta. Battistero is a good place to begin here, but there are loads of other fine spots to experience. Forte dei Marmi Beach, Forte dei Marmi Fortress, and Pontile di Lido di Camaiore are close to the house of prayer and will top off your day nicely.