I was disappointed to know someone defaced the art - seriously, who has the time to drive all the way out here just to do something negative? Luckily, they were able to restore it and the art installation is back in it's full glory. It's definitely something worth seeing since it's such a standout sight to see in the desert backdrop.. and it's free! Parking was relatively easily, even on a weekend afternoon where plenty of folks came here with their selfie sticks and iPhones already open to Snapchat, Boomerang, and whatever else the cool kids are into. The one piece of advice I'd offer - pee beforehand (saw a little boy peeing right in the parking lot) and bring shoes you don't mind getting dirty and dusty.
Fun fact - I jokingly and affectionately refer to this place as the Seven Magic *insert inappropriate phallic word here*, but I was curious to see what it was all about.