Multiple choice

What is "unique" about the Leaning Tower of Pisa?

  1. It was purposefully built to have a 5.5 degrees

  2. It is hollow

  3. It is the 3rd largest tourist attraction in the world

  4. Galileo and Aristotle held public debates on the 4th floor

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Leaning Tower of Pisa is constructed with a hollow center, which is a notable architectural feature given its height and the instability of the ground it sits on.