This royal Alexandria Library was once the greatest and largest libraries in the ancient world. It was dedicated to the Muses, the nine goddesses of arts and flourished during the Ptolemaic dynasty. It functioned as the main scholarship center from its construction in the 3rd century BC until the Roman conquest of Egypt in 30 BC. Alexandria city was once considered to be a great center of knowledge and information because of its great library, which was actually part of the Museum of Alexandria, where many of the amazing thinkers and philosophers studied. Here all the information you need to know about Alexandria library: