I was just watching the great video that was posted here in another thread and I was reminded of the chance sightings I've experienced of exotic cars being driven on the streets of southern California. One of the first was a red 250GTO, which I was to possess years later, heading eastbound on Wilshire Blvd. Another was a British racing green Jaguar XKSS being driven by Steve McQueen along Sunset Blvd. Also on Sunset, I encountered a red 250LM speeding in the other direction. I witnessed another red 250LM, being driven by Sonny Bono, as he was cruising the Sunset Strip one afternoon. Twice, I've come across a pontoon fendered Testa Rossa--one on the 405 freeway, and another ten years later on Ventura Blvd. For a time, a Lola T70 coupe was something of a fixture on the Ventura Freeway. On Gower in Hollywood, I chanced upon a yellow P3 driven by its owner Paul Dean Martin. These were all random sightings that anyone living in the area would have been privileged to witness. I haven't included any of the cars I've seen being driven as part of an event or by friends such as Matthew Ettinger who owned the famous Breadvan for a time, with whom I would caravan from place to place in the pursuit of happiness. What exotic sightings have you experienced that now form a part of your automotive memory?