10 Mysteries of Famous Icons That 90% of People Don’t Know About

The creation of the Leaning Tower of Pisa

The famous tower contains many secrets. Everyone knows about its inclination, but no one knows who actually built the bell tower for Pisa’s cathedral. One of the reasons for this mystery is the fact that it was built over the course of nearly 200 years. Historians are used to assuming the construction plan was developed by Bonanno Pizano, but a more likely candidate was Diotisalvi, who designed the baptistery located next to the tower which is built in the same style.