I was a late-notice ride leader for the GDB Distance Builder today -- to my surprise, Terry and Bobbie showed up, with Terry on his Rocket, and Bobbie on some strange non-bent machine...  
 
I had "rando-mapped" a route up through Carrollton that worked very nicely, headwinds the first half and tailwinds the second, although we cut a few miles out of the middle of it, turning east and south once we got to 190 and Trinity Mills...  
 
We even encountered a Classic Car show on a side street, on our return...  
 
 
 
Here are the photos I took:
http://www.greaterdallasbicyclists.com/gallery/cccc53
 
 
 Here's the basic meandering route I took 'em on...  We had an excellent ride, doing 36 miles at an average of about 13-14...