1. The construction of the Leaning Tower of Pisa began in 1173 under the supervision of the renowned architect, Nino Pisano.2. The iconic landmark is located on the Piazza dei Miracoli in Pisa, Italy, adjacent to the Romanesque cathedral.3. Originally designed to be a垂直 building, the Leaning Tower of Pisa has gradually developed an inclination over time.4. The foundation of the Leaning Tower is circular in shape, a design common during that period, as seen in other structures like the baptistery in Ravenna, the cathedrals in Tuscany, and the churches in Umbria.5. Despite this, the Leaning Tower of Pisa represents an independent design and development based on the experience of previous architectural works, showcasing a unique Pisan style.6. The decorative style of the bell tower echoes the classic works of the cathedral and the baptistery, with its walls constructed of marble or limestone, presenting two distinct white color strips.7. The semi-exposed square columns, carved doors, diamond-shaped long grilles, and the walls above the arches create a striking contrast on the Leaning Tower of Pisa.詳情