Towers of Bologna - A group of medieval structures in Bologna, Italy, built between the 12th and 13th centuries. The two most prominent ones, called the TWO TOWERS, are the landmark of the city. The heights of the these two are: the Asinelli Tower 318 feet, and the Garisenda Tower 157 feet (it was lowered from 197 feet in the 14th century). Both towers are leaning.
Duomo, Milan Cathedral - Italy. The Gothic cathedral took nearly six centuries to complete. It is the fifth largest cathedral in the world and the largest in the Italian state territory.