Oghma's Standing Stones

The great standing stones of Oghma were cast from the heavens onto a snowy field in northern Rorj with the divine gift to impart knowledge on those willing and able to decipher them. The first scholar able to divine them was Aquilius X'nt, who used the knowledge he gained to construct a mighty library and place of worship to his deity and savior, Oghma. Here is where he amassed a great array of scribes, wise people, scholars and great thinker alike to record the world in its entirety and usher in an age of wisdom.
  The stones themselves stand 40 feet tall, covered in etched runes and ciphered in an impossible language open to only those with the ability to comprehend something greater than their limitations. Atop each stone lie a new cipher, only 1 of which has ever been translated, with a set of numbers and digits. In total there are 9 stones.