Update (Tuesday, 11:21 p.m. PDT): The answer to Tuesday's challenge--which 69 people got--is is of PNC Bank's vertical garden, or living wall, said to be the largest in North America, on the side of its Pittsburgh headquarters. Today is the last of the daily challenges, which are now going weekly. Thanks to the many people who played the daily challenge, and to everyone, please come back each Thursday for the new Road Trip Picture of the Week challenge.
This isn't your usual urban design. If you know what this is and where it's located, you could win a prize in the CNET Road Trip Picture of the Day challenge.
If you have those answers, please e-mail them to me no later than 6 p.m. PDT Tuesday (to daniel--dot--terdiman--at--cnet--dot--com, and PLEASE include "Picture of the Day" in the subject line). I'll choose a winner at random from among everyone who sends in both pieces of the correct answer. Please forgive me if you don't hear from me if you're not the winner. I get dozens of responses each day.
Also, I've turned off comments because some people have been posting the correct answers there. I hate to shut down discussion, but I want you to figure out the answer on your own.
One caveat: No individual can win more than two prizes. But at the end of the trip, I'll draw a name from among all the daily challenge winners and give out something a little more substantial.
Also, for everyone who has been playing on a regular basis, please note that this is the last of the daily Picture of the Day challenges. With Road Trip 2010 officially --and therefore no more new Road Trip pictures-- , each Thursday. So, please have fun playing today, and then come back each Thursday.
For most of the summer, Geek Gestalt was on Road Trip 2010. After driving more than 18,000 miles in the Rocky Mountains, the Pacific Northwest, the Southwest, and the Southeast over the last four years, I drove 5,266 miles this summer looking for the best in technology, science, military, nature, aviation, and more throughout the American Northeast. You can follow me on Twitter at @GreeterDan and @RoadTrip and find the project on Facebook..