Because of the Leaning Tower of Pisa, I know that the square where the Leaning Tower of Pisa is located is this miracle square. The Miracle Square is located in the northwest corner of Pisa City, in addition to the world-famous Leaning Tower of Pisa, there are buildings such as the Pisa Cathedral, St. John's Baptist Church and the Cemetery, located on a wide square grassy area of the square. The appearance and color of the whole complex are very unified, each relatively independent but also formed a unified Roman architectural style, each with a unique style and a very unified coordination. There are ancient city walls and gates around the Miracle Square. The Miracle Square complex is a typical medieval religious complex and was included in the World Heritage List in 1987.