The Battistero di San Giovanni, or Baptistery of St. John, is a prominent religious structure located in Florence, Italy. It is renowned for its stunning Romanesque architecture and intricate mosaics. The building, dedicated to John the Baptist, features an octagonal shape and is adorned with beautiful bronze doors, including the famous Gates of Paradise created by Lorenzo Ghiberti. Constructed between the 11th and 12th centuries, the baptistery is one of the oldest buildings in Florence. It serves as a significant site for Christian rituals, particularly baptisms. The interior is equally impressive, showcasing exquisite artwork and a grand dome that captivates visitors.