I'm not a big Lambo fan, but the Countach might rank up there as one of my favorites as well. Saw one local at a supermarket once... the crowd standing around it while the owner was inside was hilarious.
Speaking of the color of that Murc, there's actually a McLaren MP4-12C in town around here (base color) - impressive for the fact that we're not exactly a large town (maybe 30-40K, I am not entirely sure). The first time I saw it parked in a parking lot (owner was inside, so I didn't gawk), I was literally in awe - almost speechless. McLaren sure does know how to make jaw-dropping vehicles.
Edit: 56,000 people at last count. Wealthier city though, and it shows (except when you come to my place).