@cajuntexasman 
Although the Palatine Chapel represents the idea that education and art are important, I feel that Cortes' letters can give us an idea of what will potentially happen if we are to encounter extraterrestrial civilizations, which is highly likely considering out of 300 billion stars that exist in the Universe, about 30 billion of them harbor earth-like planets. That's just an approximation, but 30 billion is still a lot. The Palatine emphasizes lessons that many perhaps already know well: that education is key to fulfillment and innovation, but Cortes' letters gives us insight into a certain, revolutionary part of our future if we are to exist and travel into space.

@jennifer.reha
The Epic of Gilgamesh is my favorite since it has a very universal meaning of the cycle of life and death. It also a story of a person undergoing a spiritual journey from a reckless tyrant to a wiser person. 

@Lara
There will be multiple holographic copies for viewers since I assume that many people would want to study them. Since this is educational, it is of utmost importance that everyone can access it freely whenever they need. It would be more efficient than waiting around until someone is done with something. I would also hate it if someone where to hog the only control pad for something I really want to see or have a line trailing behind me with people waiting until I'm done looking at something. More access=less hogging/waiting.