#5 Statue of Liberty’s crown.

The crown has seven spikes on it which represent the seven oceans and the seven continents of the world. They each also weigh in at 150 pounds exactly.

#6 Mystery behind the blank pages in books.

Have you seen some books with empty pages at their start or in the end, or if you are lucky blank pages are at both the ends. But what is the mystery?

Well, the truth is that books are not printed page by page. A large sheet contains several pages of a book, which is then divided into smaller pages as they are in the books we read. Sometimes there is not enough content to fill the entire sheet. Therefore, some pages are left empty. To avoid making it seem as there was a printing error, publishers often write ‘Notes:’ or something similar.