Oakland

 
Wow, check out this amazing tour of San Francisco.  It is the brilliant work of Scott Weaver who spent countless hours building this amazing kinetic sculpture.
I love hearing the laughter and delight of the audience. I found this amazing video online.
 

 
Kudos to the artist, Scott Weaver, who has put over 30,000 hours of work into this sculpture over almost 35 years.  It's brilliant and fun!