The three dragon statues need few things done to open your next path.
1. Jump on the thing in left side, right before the door and pick up the claw.
2. Jump down and go inside the door in left.
3. Go up and out of window to find the first statue.
4. Put the claw on the statue and then rotate it so it's facing the other statue on right side of the building.
5. Jump to other side using the whip and then rotate the statue's claw.
6. Rotate the statue so it's facing the one in left of building. Two statues should face each other.
7. Jump down and throw your whip at the statue in middle of the building and pull it.