Harry Potter and Merlin's Gifts

Title: Harry Potter and Merlin's Gifts
Rating: T
Chapter Count: 37
Word Count: 200,000+
Pairing: Harry/Ginny
Link: http://www.fanfiction.net/s/1991243/1/Harry_Potter_and_Merlins_Gifts

Summary: AU Harry explores Hogwarts at night and discovers something that would change his life forever