We picked the Trolley to visit and see Arlington due to the heat and amount of walking it would have taken round trip to get up to where the Tomb Of The Unknown Soldier is buried and back to the Visitor Center. I had already done some pretty good walking the first couple of days we were in Washington (roughly 5 miles in just the first day alone - of course that was with rest breaks and LOTS of water to drink to prevent dehydration but still a lot of walking) This video is for anyone who would like to see this place but may never get the chance for whatever reason. It was an experience I will not forget. I have uploaded separate videos of the Changing of the Guard Ceremony & JFK's grave site. The links to those are below for quick reference.
http://youtu.be/cljdoh5t7Ks Changing Of The Guard
http://youtu.be/RYGfsTDNcZ4 JFK & Mrs. Jackie Kennedy Onassis' Grave Site