If you have nothing going on, the GM plant in Arlington is having an open house Thurs,Fri and Sat from 10:00 AM to 8:30 PM. Its the plants 50th year and they are having open house for 3 days. Took my son this morning and he had a good time.You get to tour the plant and they have lots of things set up outside for the kids. Games,bounce houses and prizes all for free for the kids. It kinda cool to see all the cars come down the line being assembled if you have never seen it. Its all free if you got nothing to do. Had my HAMB shirt on and actually met a HAMB guy I never met from the area out there today.