The summer may be drawing to a warm close, but for countless thousands of gearheads from all over the country - indeed, from all over the world - the season's big event is fast approaching. Come Saturday, the 12th annual Woodward Dream Cruise rolls into Detroit , and for anyone into classic muscle cars, hot rods, and just about any other type of collectible car, it will be the ultimate feast for eyes and ears.

The Dream Cruise began almost by accident, an afterthought by a Ferndale, Michigan car collector who wanted to stage something a little bit different from your typical car show. Instead of parking cars in a lot, why not use them, he asked, the way they were intended?

Woodward Avenue was the logical location. Back in the 1960s and well into the '70s, it was the place where any serious muscle-car fanatic went to see and be seen. You never knew what was under the hood of that mysterious car in the next lane.

Things have changed a lot along Woodward over the last 40 years. Back then, the 20-mile strip resembled a scene out of "American Graffiti," with plenty of drive-up diners, each with its own little clique. There wasn't much traffic, and the stoplights were few and far between.

Today, the eight-lane avenue is one of Detroit 's busiest thoroughfares, with lights at virtually every corner. The diners have been replaced with upscale eateries. And there are plenty of cops ready to write tickets as soon as you squeal your tires.