Alex Robinson: This Ivy League school is the latest filming spot of Gossip Girl, with Nate Archibald, Blair Waldorf, and Serena Van Der Woodsen in attendance. Can you find the Hamilton House?
Alex Robinson: The filming location of Nate Archibald's old townhouse, this building is actually owned by a nice guy. Just don't ring the doorbell - he is an Upper East Sider.