The second book in the Beast series, Awakening the Beast, talks about an ancient building called the Tower of Babel. This comes from the Bible and the book of Genesis 11:1-9. Below are excerpts from Wikipedia that explain more about the tower:
WHAT IS THE TOWER OF BABEL?
The story of the city (and tower) of Babel is recorded in Genesis 11:1-9. Everyone on earth spoke the same language. … People [built] a city and a tower with its top in the sky, to make a name for themselves… God … remarked that as one people with one language, nothing that they sought would be out of their reach. God … [made the people speak] in multiple different languages). Unable to] understand each other … the people drifted apart and ) scattered …over the face of the earth… they stopped building the city. [The name of the city was Babel from which we get the word babbling.] Continue reading