Update (Monday, 11:29 a.m. PT): The answer to Sunday's challenge -- which 361 people got right -- is the Gateway Arch in St. Louis, Mo. Thanks to all who played Sunday, and to everyone who played throughout the seven weeks of the 2013 CNET Road Trip Picture of the Day Challenge. Please come back for the 2014 Challenge, which should begin sometime next June.
Welcome to the Road Trip Picture of the Day contest. This is your chance to win some cool prizes as you test your skills at recognizing pictures.
For the last seven weeks, I'… Read more