The title of this book is "Leaning Tower of Pisa". The main topic is a effort to build the tower. Over 800 years ago, the people, lived in Pisa decided to build a bell tower that named 'Leaning Tower of Pisa'. This tower was started to construct in 1173. It began to sink the ground on one side when the second floor added. Nobody knew what to do. In 1282, Someone decided to make the upper floors taller on one side than the other curved like banana. After almost 100 years, it finally finished. But, it lean more and more. After hundreds of year, the tower was putted concreate under the tower to make straight, but it sink even more. Finally, engineers slowly dug soil out from under the tower, and eventually it became stable again. There was abig celebration when the tower was reopened in 2001 and nobody talks about the tower. I really want to go Italy to see this tower.
첫댓글 The title of this book is "Leaning Tower of Pisa". The main topic is an effort to build the tower. Over 800 years ago, the people who lived in Pisa decided to build a bell tower named 'Leaning Tower of Pisa'. The construction of this tower started in 1173. It began to sink into the ground on one side when the second floor was added. Nobody knew what to do. In 1282, someone decided to make the upper floors taller on one side than the other, curved like a banana. After almost 100 years, it was finally finished. However, it leaned more and more.
After hundreds of years, concrete was put under the tower to make it straight, but it sank even more. Finally, engineers slowly dug soil out from under the tower, and eventually, it became stable again.
There was a big celebration when the tower was reopened in 2001, but nobody talks about the tower. I really want to go to Italy to see this tower.