With a name that sounds like it comes from 'Game of Thrones,' the Lady of the Spiked Throne is a wonderfully ornate sculpture. It's 4700 years old, and depicts fifteen figures in a boat. There's seemingly a Queen on a spiky throne at the head of the vessel.
The front of the vessel is a bull's head, and so it's unlikely that this is a representation of a real boat. Historians don't know who made this, or what it was doing in the Indus Valley.