Source: Races of Faerûn
You have a trace of the Sight in your blood, an unreliable gift as hard to command as a dream, which enables you to pick up echoes of the past, both wondrous and terrible.
Prerequisite: Rashemi human (including the Gurs)
Region: Rashemen, Thay.
Benefit: As a full-round action, you can attempt to invoke a vision of the past tied to the local area in which you are standing. You must make a Wisdom check (DC 10 to invoke a vision, and you can make no more than three attempts in a single day. A successful vision serves to augment historical knowledge, providing a +4 bonus on all Knowledge (history) and bardic knowledge checks for the next minute. This feat does not grant bardic knowledge if it is not already possessed.