Godric's Hallow - whats waiting there
Ok many crucial things happened there and most likelly everything will finish there:
1.Approximately a week before the attack, Dumbledore suggests that the Potters use the Fidelius Charm to protect their hiding place.
2. There is some mystery about what happened to the house. We know that other Killing Curses did not damage the structure or the bodies (Riddle House murders, for example); normally it kills but does not leave visible trauma. And yet, Hagrid reports to Dumbledore that the house was "almost" destroyed (PS1); he also tells Harry that an "evil curse" destroyed the house (PS4).
Commentary: On the other hand, we have seen numerous instances where rebounding, ricocheting, or misaimed curses cause considerable damage: Lockhart's rebounding Memory Charm in the Chamber of Secrets which caved the roof in so badly it blocked the tunnel (CS16), richocheting Stunning Spells break marble statues when the Death Eaters attempt to catch Harry (GF34), ricocheting curses break the Gryffindor hourglass and crack stone when the Death Eaters broke into Hogwarts (HBP); misaimed curses set a desk afire and shatter statues in the Department of Mysteries (OP36).
Where is Dumbledore?
Jo has never told us where Dumbledore was or what he was doing between the news of the deaths of the Potters and his arrival at Privet Drive at midnight on November 1st.
3. Hagrid arrives at the Hollow. We don't know how Dumbledore knew what happened, but sometime in the very early morning hours, Dumbledore sends Rubeus Hagrid to Godric’s Hollow. As best we know, Hagrid is first on the scene. We do not know how he travels there, but he gets there so quickly that he is able to rescue Harry from the ruins of the house just before Muggles start "swarming around."
4.Harry will go back to the Dursleys one last time before his 17th birthday. He plans to visit Godric's Hollow and also to attend Bill and Fleur's wedding in July.