Update (Wednesday, 10:06 p.m. Pacific): The answer to today's challenge--which 40 people got--is the Declaration House, also known as the Graff House, in Philadelphia. It is where Thomas Jefferson wrote the Declaration of Independence, though this is actually a reconstruction of the original building. Thanks to all who responded today. And please come back for Thursday's challenge.
This may look like any old brick house, but it most certainly isn't. If you know what it is and where it is located, you could win a prize in the CNET Road Trip Picture of the Day challenge. … Read more