Task no 13 Spain. Piazza Dei Miracoli (tower). Italy - by Spain

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    Piazza dei Miracoli is recognized as one of the main centers for medieval art in the world and in 1987 was declared a World Heritage Site by Unesco . In this square we can see the world famous Duomo Santa Maria Assunta with its tilted bell tower. Can you find out the length of the vertical from the highest point of the bell tower to its base ?