Keen Intellect A5E
Your Intelligence score increases by 1, to a maximum of 20.
You can recall anything you’ve seen or heard within a number of weeks equal to your Intelligence modifier.
You know how long it will be before the next sunset or sunrise.
You know which way is north.
Source: Adventurer's Guide (EN Publishing) · License: Creative Commons Attribution 4.0 / OPEN GAME LICENSE Version 1.0a details