Top 10 Tallest Buildings In The World
| | Facts | No Comments
#8. Willis Tower
Willis tower, with a height of 442m, is one of the tallest buildings worldwide. Located in Chicago, this 1,450 ft tall structure is a popular tourist spot. Many people visit the glass balcony at the skydeck of the building. When it was completed in 1973, it was the tallest building in the world. Now it is the second tallest building in USA. According to reports, over one million people visit the glass balcony each year.
