I drove through Sturgis South Dakota yesterday and yesterday was the first day of the motorcycle rally. The rally lasts from Aug 3 to Aug 9 and I've never in all my life seen so many motorcycles in one place.... and they were mostly Harleys.
I heard that the Sturgis Rally (this year its the 69th annual) attracts over 100,000 bikes from across North America and over 500,000 people visit the rally.
It was very impressive.
I snapped a few quick pics but they are still on my camera. I will try and post a couple tonight.
If you are interested in getting some more info on this event, here is their website..
http://www.sturgismotorcyclerally.com/
P.S. Mount Rushmore, which is about a 45 minute drive from Sturgis, was also very impressive.