Humans make mistakes, after all, no human is perfect. One mistake made in the 11th century resulted in a 14,500 ton leaning tower. This miscalculation would later become a symbol of civic pride, but tell that to the man who designed it!
The learning tower of Pisa, known as Torre Pendente di Pisa in Italian, is different than most medieval architecture. This particular section won't cover the highly advanced construction techniques that were used, it is important to mention how this tower's design is significant.