Random sights from my walk back from Haight-Ashbury in San Fran. That area still has echos of its hippie era creds and is has middle-class white kids ( aka modern hippies) hanging around the park with their big dogs. (Note: They are white kids so they are hippies - any other ethnicity and they would be called bums)
Note the sign says "established 32 ad give or take a year"- a good one.
I have no idea why those locks are there - but it's a fun one to contemplate.
Apparently outside the wwdc conference there were girls there to lure the heavily male dominated attendees to strip clubs. At this one you can get VIP access if you show your pass.